JW Insider

Exactly! It's very useful to look at all the various ways that this time period was interpreted prior to Ussher. And after Ussher, more and more evidence continues to show that Ussher's date was not based on any evidence, either secular or Biblical. It was merely based on counting backwards from the secular date he preferred to use for the major events in Jesus' ministry. And, of course, there have been many attempts by Jewish persons going back to the Dead Sea Scrolls and Josephus and several more attempts among Jewish scholars and commentators and the dates are all over the place. Of course, even though we generally keep to the explanation from the Watch Tower you quoted, this particular theory for the date has had even more damaging evidence against it which continues to pile up. What some other Bible commentators have done is to keep a similar set of dates and count them with 360 day years. Some allow them to land closer to 70 C.E., and some still look for ways to dismiss the Persian chronology to start the 70 weeks closer to 539 B.C.E as seen in sources that AllenSmith has repeatedly posted.

*** it-1 p. 253 Baptism ***
The passage at 1 Corinthians 15:29 is variously rendered by translators: “What shall they do which are baptized for the dead?” (KJ); “on behalf of their dead?” (AT); “on behalf of the dead?” (NE); “for the purpose of being dead ones?” (NW)
I think the Mormons wait until the person is dead, no? Isn't this why they are so interested in genealogies?

(Philippians 2:8-11) . . .. 9 For this very reason, God exalted him to a superior position and kindly gave him the name that is above every other name, 10 so that in the name of Jesus every knee should bend—of those in heaven and those on earth and those under the ground— 11 and every tongue should openly acknowledge that Jesus Christ is Lord to the glory of God the Father.
Not all sentient life can speak. Earthworms for example, not that you needed an example. Yet earthworms are under the ground. I think we should limit it to those with tongues and with the ability to openly acknowledge that Jesus Christ is Lord, and make a request for a good conscience.
(1 Peter 3:21, 22) 21 Baptism, which corresponds to this, is also now saving you (not by the removing of the filth of the flesh, but by the request to God for a good conscience), through the resurrection of Jesus Christ. 22 He is at God’s right hand, for he went to heaven, and angels and authorities and powers were made subject to him.
Of course, there might be issues. What if we need to baptize them in mercury or liquid sulphur because they are not the kind of carbon based life form that manages well when water is applied to them?
Or if they are mostly made of bone, and the bone is mostly a pumice material, then we might have to drop them from extreme heights to make sure they get fully immersed. (After the talk we meet at the bungee bridge for the baptism.)
That leads to another question. What if, instead of we discovering them, they discover us? I hope they know to baptize humans in water and not, say, liquid nitrogen, or sulphuric acid.
 

By your words here you appear to misunderstand WHY you believe 607 is the year the wall was breached, and the temple burned, etc. You believe Zedekiah's 9th year was 609, and was the beginning of the siege, and that 607 was his 11th year. So then you question why the 70 years of domination would not run from 609 to 539. You seem to forget WHY you believe in 539. How did you get that 539 date? If you would ever look into it and admit WHY you personally concluded that it's a reasonable date, then you would immediately realize why 609 could NEVER be the 9th year of Zedekiah.
Any of us who admit that we think that Jerusalem could have been destroyed in 607 or that the preceding siege started in 609 are inadvertently admitting that we have never looked into the matter of why we accept 539. EVERYONE who knows why we accept 539 knows that it is dishonest to accept 607 and 609 for those particular events that came upon Jerusalem. This is how and why it is instantly possible to tell that someone who claims to have truly looked into the matter is being dishonest if they still insist that both 539 is correct and this view of 607 is correct. This is why someone who has claimed to study the issue for several decades and who touts their secular degrees and scholarship should be immediately called out for hypocrisy, sloppiness, or dishonesty. You can see on this very thread that those claiming to be scholars, but who have accepted 607 to 537, have learned to avoid evidence altogether. 
ON THE OTHER HAND. . .
I think that 609 to 539 is perfectly adequate as the secular timing of the 70 years of Babylon's domination, although I have no real use for the specific secular years. I think that 607 to 537 is also an adequate secular timing of the 70 years of Babylon's domination since the greatest effect upon Judea from Babylon was likely felt from about 606 to 538, which includes about 69 years. Now that I have looked into it carefully I see it would be dishonest for ME to attach the same events to those years as you attach to them, but of course, I can see your reasoning. You would claim, as most all Witnesses have claimed at some point, that this period of greatest desolation on Judea in particular could be Biblically dated from about the 18th year of Nebuhadnezzar to the accession year of Cyrus. It could be tempting to name this period as the same as the 70 years of Babylon's greatest domination, and several commentators, especially in previous centuries did just that. In the same way, several commentators thought that the beginning of the 70 weeks of years (Daniel) must have started with Cyrus' decree, rather than in the years of Artaxerxes. Secular data got in the way and commentators had to adjust. It turned out not to be what had seemed like the simplest and most obvious interpretation.
But it can also be shown that we should have questioned this "most simple and obvious interpretation" even without the secular data, but just on Bible data alone.

I will happily admit that there is a small measure of Biblical evidence that there could have been 70 years between Nebuchadezzar's 18th and Cyrus' accession. (Which could also be known as Nebuchadnezzar's 19th and Cyrus' 1st, depending on your counting method.) That particular understanding of the evidence is called into question by additional Bible evidence, not just by secular evidence.
But this thread was more specifically about whether 607 is supported Biblically. And of course it isn't. No secular date is supported Biblically. We have to consider why we think (or why we ever thought) that 607 might be supported. Our reasoning is clear: it's because we accept that Cyrus conquered Babylon on a certain secular date, 539, and then we count back 70 years from that secular date and say that the fall of Jerusalem must have been the exact start of the time when the 70 years were given to Babylon.
It's easy to see what's wrong with that reasoning, and why 607 is not Biblically supported. It's because it requires us to accept the secular date 539. So then we need to consider why we accept the date 539. There is absolutely no Biblical support for it, because the Bible gives us no secular dates. If we were to admit why we accept 539 this would be a disaster for 607. We accept 539 only if we are accepting that it is part of the Neo-Babylonian/Persian timeline that has been built up and verified by tens of thousands of pieces of evidence. It's part of a block of time based especially on lines of evidence running from about 626 to 522. There is no 539 without accepting this block of evidence. It is simply not honest to claim that one particular date is better than others for any year of the reign of any king in this period. The Watch Tower publications imply that there must be an unknown or yet undiscovered king in this period, or that any of the kings of this period may have had a reign longer than what the evidence shows. In other words, the Watch Tower publications indicate that they doubt this same evidence, yet ask us to be certain about one particular date within the block of evidence they are uncertain about. This is dishonest. It's using two sets of scales, or "a cheating pair of scales."
(Proverbs 11:1,3) A cheating pair of scales is something detestable to Jehovah, but a complete stone-weight is a pleasure to him.. . . 3 The integrity of the upright ones is what leads them, but distortion by those dealing treacherously will despoil them.

I agree completely. There were several different periods of exile of varying lengths depending on which group of persons any particular person was exiled in. Apparently there were 4 that were significant enough to get a Biblical mention:
Nebuchadnezzar's accession year (Daniel 1) Nebuchadnezzar's 7th year (Jeremiah 52) Nebuchadnezzar's 18th year (Jeremiah 52) Nebuchadnezzar's 25th year (Jeremiah 52) And there were several different periods of servitude during the 70 years of Babylon's hegemony, as you already mentioned.
So if it is also true that we can also speak of multiple desolations leading up to the most significant desolation I would think we should be able to agree that there is nothing in Jeremiah that ties a 70-year period to a single instance of those desolations. Just because there was a single desolation that might have been worse than all the others, or one that finally rid the land of the most significant final threshold of inhabitants, this doesn't mean that a 70-year clock starts counting at that event.
You have given additional evidence of this yourself, and I'm sure you are aware that there is plenty more in the book of Jeremiah that confirms that Jeremiah carried on a theme about 70 years of Babylonian domination that was poised to produce punishments all around and which would ultimately result in complete desolation of Judea as a country. Judea collapsed. Judea's capital city, religious center, independence, self-governance, peace and safety were so devastated that the people could not remain on the land in any sustainable fashion. This was punishment from Jehovah that they could have avoided.
The wording of Ezekiel 21 is another point of interest. Notice that you quoted several verses, even from Jeremiah 25 that shows that punishment is being brought upon Judea and the nations around them. With reference to the earliest of these punishments mentioned in Daniel, we should notice the time and specifics mentioned here. When a nation creates incursions that kidnap persons from Judea, this is part of the punishment, too. Ending up in a nation where you are liable to be thrown into a lion's den or a fiery furnace at the whim of some high officials should be seen as a terrifying consequence of Jehovah allowing Babylon to rise in power over the nations all around. Yet this obviously happened well before the "final punishment" to the kingdom of Judea itself, as you quoted from Ezekiel 21:25.
I am merely repeating the point that the 70 years of power that Jehovah gave to Babylon obviously resulted in a long process that ultimately resulted in complete devastation of the population of Judea. In this way the 70 years for Babylon were obviously very closely related to Judea's ultimate and final desolation. It makes perfect sense that the process of punishment, exile, and desolation could go on or a period of 70 years and that the "final punishment" could occur closer to the end of that time, not the beginning. At it happened, evidently, the "full and final punishment" reached its peak only about 20 to 25 years into the 70, leaving about 50 years or at least 45 of  those years for Judea to have reached that peak of punishment.

Yes. Jeremiah speaks of desolation upon Jerusalem, but nowhere does Jeremiah say anything about 70 years of desolation. He speaks of 70 years of Babylonian domination over the nations around Babylon. Babylon has been granted 70 years of "empire" or hegemony.  
The first point above was that it makes no sense to speak about a 70-year period of exile, because there were several periods of exile, some longer and some shorter. Historically, there was not a 70-year period between Nebuchadnezzar's 18th year and Cyrus' accession year. But even if there had been, we learn from the Bible that a larger exile took place 11 years earlier, and another important exile took place 5 years later. If the Bible says there were exiles several years before and several years after Nebuchadnezzar's 18th, then it makes no sense to speak of a 70-year exile, anyway. Thus, the Bible never mentions a 70-year exile.
So, after skipping that point, you have now gone on to make the point that there would be 70 years of desolation. Again, Jeremiah says nothing about 70 years of desolation. But I would agree that there is a possible implication that can be made from the statements in Jeremiah 25:18, 29 that punishment and ruination would begin with Jerusalem and the cities of Judah.
This doesn't account for the fact that the punishment and ruination was an ongoing process. This would be a major reason that Babylon was given 70 years to continue making the nations serve them. Daniel 1 says, that for Judea and Jerusalem, it started as far back as the first year of Nebuchadnezzar. This fits the Babylonian chronicles, which says that Nebuchadnezzar was taking booty back from the Judean area even before he had become king (605). Ultimately, the desolation would become nearly total as far as the independent power of Judea as a nation was concerned. (habitation, agriculture, economy, etc.)
We know that the desolation was a process rather than driven by a single specific event because Daniel uses the term "desolations" (plural) even where the NWT changes it to a singular term "desolation."
We also know from the description of 70 years of desolation upon Tyre for example, as mentioned above. If the 70 years were counted by "events" then how could Tyre have a full 70 years of desolation? Did it start at exactly the same time as the 70 years of a single desolation upon Jerusalem? This would imply that the idea of 'first' is one of primacy and importance, or that it "starts" with Judea, but continues getting worse and worse for them.

It's possible that what you really meant that it doesn't matter whether you render the one word as "for" or "at" because either one can be made to seem to support the meaning the Watchtower insists upon. But if you really meant to say what you said, then you are saying that both renderings, either "for Babylon" or "at Babylon" can have either meaning. In other words:
"for Babylon" can mean the same as "at Babylon" "at Babylon" can mean the same as "for Babylon" That's an interesting proposition, because it also admits that the meaning could also be as follows.
"When 70 years have expired for Babylon, I will turn my attention to you. . . and bring you back here to Jerusalem." Meaning, of course, when the time given for Babylon to rule the nations expires, then you'll know it's the time when I am going to keep my promise to you and allow you to come back home. "When 70 years have expired at Babylon, I will turn my attention to you. . . and bring you back here to Jerusalem." Meaning, of course, that when the 70 years of domination now centered at Babylon expires, then you'll know that it's time when I am going to keep my promise to you and allow you to come back home. This is a perfect match to what Jeremiah has said about the 70 years all along.
(Jeremiah 25:9-12) 9 I am sending for all the families of the north,” declares Jehovah, “sending for King Neb·u·chad·nezʹzar of Babylon, my servant, and I will bring them against this land and against its inhabitants and against all these surrounding nations. I will devote them to destruction and make them an object of horror and something to whistle at and a perpetual ruin. 10 I will put an end to the sound of exultation and the sound of rejoicing from them, the voice of the bridegroom and the voice of the bride, the sound of the hand mill and the light of the lamp. 11 And all this land will be reduced to ruins and will become an object of horror, and these nations will have to serve the king of Babylon for 70 years.”’ 12 “‘But when 70 years have been fulfilled, I will call to account the king of Babylon and that nation for their error,’ declares Jehovah, ‘and I will make the land of the Chal·deʹans a desolate wasteland for all time. Notice that Jeremiah never says that inhabitants of Jerusalem and Judea would be exiled for a 70 year period, or that any other particular nations would be exiled for a 70 year period. It's BABYLON that gets the 70 years of domination over other nations. It would be quite a trick if Babylon rises to domination and suddenly every nation all around begins serving Babylon at the same time for exactly 70 years. This is exactly what is perfectly stated about the meaning of Jeremiah 25 in the "Isaiah's Prophecy" book:
*** ip-1 chap. 19 p. 253 par. 21 Jehovah Profanes the Pride of Tyre ***
Jehovah, through Jeremiah, includes Tyre among the nations that will be singled out to drink the wine of His rage. He says: “These nations will have to serve the king of Babylon seventy years.” (Jeremiah 25:8-17, 22, 27) True, the island-city of Tyre is not subject to Babylon for a full 70 years, since the Babylonian Empire falls in 539 B.C.E. Evidently, the 70 years represents the period of Babylonia’s greatest domination—when the Babylonian royal dynasty boasts of having lifted its throne even above “the stars of God.” (Isaiah 14:13) Different nations come under that domination at different times. But at the end of 70 years, that domination will crumble. And, of course, all of this has been said before, but I don't think you took an opportunity to respond to why the Watchtower publications were wrong on this point in the "Isaiah's Prophecy" book.
Also, it was mentioned before, but it is clearly impossible to claim that it was the inhabitants of Judea or Jerusalem that had to be in exile for exactly 70 years. This was made perfectly clear by the passage in Jeremiah 52 that shows that exiles occurred, not just in Nebuchadnezzar's 18/19th year, but as Jeremiah 52 states:
(Jeremiah 52:28-30) These are the people whom Neb·u·chad·nezʹzar took into exile: in the seventh year, 3,023 Jews. In the 18th year of Neb·u·chad·nezʹzar, 832 people were taken from Jerusalem. In the 23rd year of Neb·u·chad·nezʹzar, Neb·uʹzar·adʹan the chief of the guard took Jews into exile, 745 people. In all, 4,600 people were taken into exile. If it really started counting from Nebuchadnezzar's 18th year, then not just some, but MOST of the exiles were taken 11 years earlier, and just about as many were taken 5 years later, as were taken in the 18th year. Obviously, the exiles taken 11 years earlier didn't get to leave 11 years earlier, before Babylon fell.  And, obviously, the exiles taken 5 years later didn't have to stay an extra 5 years after Babylon fell. So the 70 years never made sense as an exact time of exile for Judeans. This is why it was always about the start and end of Babylon's rise to power over the nations around them. 
Also, just because a preposition can have a lot of different meanings in a lexicon, does not mean it will have all those possible meanings in the specific context of the verse in question (Jer 29:10). We know that the scholarly understanding of Biblical Hebrew usage has become better, not worse, with the discovery of more Bible manuscripts. Therefore, before drawing the conclusion that either term means the same thing, we should be able to explain why the majority of translations up to the King James (plus the NWT) have used "at" and the majority of translations since the KJV have used "for." Can you explain why "for" is preferred in almost all modern translations? I'm not asking why you think the Watchtower doesn't use the majority view, or why the Watchtower disagrees with the majority view; I'm asking if you can explain why modern translations prefer "for." If you can't, then your claim at the beginning of your post is merely an assertion without evidence.

Hold a small piece of paper onto your bottom lip from both sides and purse your lips and blow over the top.
The higher velocity "wind" creates a low pressure area that sucks the paper closer to it. 
Blowing over the TOP of a piece of paper makes it go UP! ... not down.
This is an example of "Bernoulli's Principle"
Most people do NOT KNOW that the upper wing of an airplane is curved, so that the "wind" hitting the front edge of the wing HAS TO TRAVEL FASTER ... to meet that same slug of air at the back of the wing.
Aircraft are SUCKED UP, and that's what keeps them up.  ... same as the small piece of paper.
 That is ALSO why a sailboat can sail at an angle INTO a wind ... the boat is being SUCKED forward by the low air pressure on the front of the sail.
.... NOT blown forward by any wind from behind.

We can now quickly compare the variations of these dates among Millerites themselves, other Second Adventists, Seventh Day Adventists, and even non-Adventists (like Seiss).
Miller says he formulated his dates in 1818, and began preaching about them in the 1820's, shortly after John Aquila Brown had been publishing the dates shown above (Brown actually began publishing as early as 1810; see Froom, V3.)
William Miller  Based, for example, on his own words from 1845 here: http://centrowhite.org.br/files/ebooks/apl/all/Miller/William Miller's Apology and Defence, August 1.pdf
457 BC to 1843 AD (2300 days) 538 AD to 1798 AD, (1260 days) The years of Papal supremacy, as with Russell, etc. * 508 AD to 1798 AD, (1290 days) * [less explicit after the "Disappointment"] 508 AD to 1843 AD, (1335 days) 677 BC to 1843 (2520 days) - Starts with loss of independent kingdom under Manasseh Even after the "Great Disappointment" of 1843 (and re-tried in 1844), Miller still finds general support for large parts of his chronology in the prior respected works of Bush, Hinton, Jarvis, Morris and others. But in his 1845 "apology" he apparently already realizes what some later Second Adventists will pick up on, that it appears rather contrived to make either the 1260 and 1290 start on different dates just so that they can end on the same date, especially if the 1335 and 1290 start on the same date. In restating his beliefs in 1845, he explains everything else, but carefully avoids explicit mention of the start and end dates of the most contrived-looking pieces.
Seventh-Day Adventists, who derived from Millers closest supporters had already tied themselves to this original set of dates through writings, direct promotion of Miller, and even some personal visions and prophecies of their own that tied it all up to 1844. For them, all they had to do was re-explain 1844 as expecting the wrong thing, but at the right time. They re-explained that something prophetically important actually did happen in 1844, but invisible and in heaven. Therefore, one of the famous Seventh Day Adventist books, by Uriah Smith, 1897, that is still popular today, still promotes the old Miller dates:
457 BC to 1844 AD (2300 days) p.223,233 (no-zero-year explains 1844, otherwise 1843) 538 AD to 1798 AD, (1260 days) p.533 508 AD to 1798 AD, (1290 days) p.342 508 AD to 1844 AD, (1335 days) p.342 nothing applicable, (2520 days) p.785 In fact, on page 785, the author (Uriah Smith) makes it clear he has seen charts of the type that Barbour and Russell presented, and that these almost always include the "seven times." He says this about Leviticus 26, then Daniel 4:
Almost every scheme of the "Plan of the Ages,"** "Age-to-come," etc., makes use of a supposed prophetic period called the "Seven Times;" and the attempt is made to figure out a remarkable fulfilment by events in Jewish and Gentile history. All such speculators might as well spare their pains; for there is no such prophetic period in the Bible. But we need borrow no trouble on this score; for the expression "seven times" [Leviticus 26] does not denote a period of duration, but is simply an adverb expressing degree, and setting forth the severity of the judgments to be brought upon Israel. The expression in Dan.4:16 is not prophetic, for it is used in plain, literal narration. (See verse 25.) ** Russell's first volume was called "Plan of the Ages" before the name was changed to "Divine Plan of the Ages."
A big difference between Seventh Day Adventists and other chronology-laden groups like Second Adventists, Russellite-styled Bible Students, or Jehovah's Witnesses is that SDAs do not have any prophetic dates going past 1844. It's one of the reasons that the discussion of the history of all Adventist prophetic dates by L.E.Froom displays a seeming irritation that J A Brown, the first person to evidently point to 1843/4, didn't stop there but created a prophetic continuation of dates by allowing the 1260, 1290, and 1335 to all begin at the same time. Starting them all at the same time (when Papal power began to dominate as political power) forced his dates beyond 1844. Later SDA commentators, after Miller, apparently found it impossible to agree that a 2,520 year period would start with Manasseh to end in 1844, but starting any time after that would force a date beyond 1844.

In the Watch Tower, October 1909, Russell continues the same thinking about the "parallels" but never even mentions Daniel 4 or Nebuchadnezzar in the discussion. In fact, he defends the use of "seven" in Leviticus to mean "seven times" even though, by now, it is clear that Russell has heard the argument about the actual meaning of the Hebrew words. The Hebrew in Leviticus 26 was about as helpful in creating "time periods" as saying that Naaman bathed 7 times in the Jordan, or that the three Hebrews of Daniel 3:19 were thrown into a furnace heated "seven times" hotter. Instead, Russell, "digs in his heels" and mixes the two meanings together to create a "continuous" period of seven times to mean 2,520 years.
God foretold that if Israel would be faithful he would bless them in every sense of the word, but that if they would walk contrary to him, he would walk contrary to them and chastise them "seven times for their sins." (Lev. 26:28.) This expression in this connection is, with variations, repeated three times. In one instance the word "MORE" is used. "I will chastise you seven times more for your sins." The Hebrew word rendered more, according to Strong's translation, would properly be rendered "continuously." This threat of punishment we interpret to mean, not that the Lord would give Israel seven times as much punishment as they should have, but that he would punish them seven times (seven years) more (continuously) for their sins. These seven times or seven years were not literal years surely, for they received more punishment than that on numerous occasions. The seven times we interpret as symbolical years, in harmony with other Scriptures--a day for a year, on the basis of three hundred and sixty days to a year. Thus the seven times would mean 7 x 360, which equals 2520 literal years. And the word more or continuously would signify that this period of 2520 years would not be the sum of all their various years of chastisement at various "times," but this experience of 2520 years of national chastisement would be one continuous period. Next we should ask, Has there been such a continuous period of disfavor in Israel's national history? The answer is, Yes. In the days of Zedekiah, the last king to sit upon the throne of the kingdom of the Lord, the Word of the Lord concerning the matter was, "O, thou profane and wicked prince, whose time has come that iniquity should have an end: Take off the diadem! Remove the crown! I will overturn, overturn, overturn it [the crown, the kingdom] until he comes whose right it is, and I will give it unto him." (Ezek. 21:25-27.) This period of 2520 years, or seven symbolic times, will expire, according to our reckoning (DAWN-STUDIES, Vol. II., Chap. IV.) in October, 1914. In other words, the period of Gentile times, of Gentile supremacy in the world, is the exact parallel to the period of Israel's loss of the kingdom and waiting for it at the hands of Messiah. In the "Studies in the Scriptures" series, Russell, also focuses on Leviticus 26:28 first, and then Ezekiel 21:25-27, but there he does include brief references to the tree dream of Daniel 4. When he wrote Volume 2, he was still concerned about the differenes in the Hebrew between Leviticus and Daniel and made a statement about the Hebrew word prior to the statement quoted above which was false (understood better in 1909, but never fixed in future printings of Volume II itself):
 All these periods being far longer than "seven times" or years literal, yet the "seven times" being mentioned as the last, greatest and final punishment, proves that symbolic, not literal time is meant, though the Hebrew word translated "seven times" in Leviticus 26:18,21,24,28, is the same word so translated in Daniel 4:16,23,25,32, except that in Daniel the word iddan is added, whereas in Leviticus it is left to be understood. It's like saying, it's the same Hebrew word, except that it's different. But he is still consistent that there are two parallel time periods: the "chastisment [trampling] of Israel" and the "time of the [domination by the] Gentiles." This is from Vol 2, "The Time Is At Hand," page 192, 193:
In the same chapter in which he tells them of the punishment of seven times under Gentile rule, he tells them, also, that if they would neglect the year Sabbaths he would punish them for it by desolating their land. (And, as a matter of fact, the seventy years desolation was also the beginning of the seven Gentile Times, as already shown.) The Lord's threatening reads thus: "Your land shall be desolate and your cities waste. Then shall the land enjoy her Sabbaths, as long as it lieth desolate and ye be in your enemies' land,...because it did not rest in your Sabbaths when ye dwelt upon it." Lev. 26:34,35,43 . . . The entire number being seventy, and nineteen of these having been observed in a half-hearted way by Israel before the desolation, it follows that the remaining fifty-one (70-19=51) mark the period from the last Jubilee which Israel imperfectly observed, down to the great antitype. Notice, as an aside, that Russell comes 'curiously' close to finding a solution for the supposed "20-year gap" when he mentions that it was intended to cover for Jubilees observed in a half-hearted way for 19 of the 70 years, and failing completely for 51 of the seventy years. Just above this in the same article Russell had highlighted the connection between the separate phrases about a usual reference to the "70 years of captivity" as perhaps different from the "Biblical" reference to the "70 years of desolation." It's a side point, but might indicate that the "wheels were turning" to discover a way to push the 606 reference back to the actual chronology proposed by Seiss, instead of the 19 to 20 year mistake Russell had accepted through N.H.Barbour. (Seiss had recognized 606 as the first year of captivity and exile, referring to Daniel and others, from the accession year of Nebuchadnezzar, not the 18th/19th year when Jerusalem was destroyed. For that matter, so had E.B.Elliott.)
But back to the point at hand.
Russell showed again and again that his primary source for the 7 times, even the "seven Gentile Times" was Leviticus 26, not Daniel 4. Without further quoting long passages, we can see this in several more places, in no particular order. The following is a fairly comprehensive list of every time the period of "seven times" (as 2,520 years) was mentioned by Russell in the Watch Tower magazine:
The Watch Tower article in July 1915, supports the "seven times" only with Leviticus, not Daniel. The February 1892 Watch Tower, page 61 also only uses Leviticus, not Daniel, and states the prediction for "1915" instead of 1914:  Seeing Israel's kingdom cut off, and finding themselves for centuries uninterfered with in ruling the world, they conclude that it shall so continue always, and know not that their days of empire are limited to "seven times" or 2520 years, which will end in A.D. 1915 The June 1912 Watch Tower still speaking of the literal, physical nation of Israel only uses Leviticus 26, not Daniel. as a nation, they have for centuries been receiving the very "curses" specified under their Covenant. (See Deut. 28:15-67.) Verses 49-53 describe the Roman siege, etc.; verses 64-67 describe the condition of Israel since. As shown in previous writings the Lord (Lev. 26:18-45) declared the symbolical "seven times," 2,520 years, of Israel's subjection to the Gentiles, and their deliverance--A.D. 1914. The October 1909 Watch Tower is quoted earlier in this post, and only uses Leviticus, not Daniel. The December 1912 Watch Tower is actually about the potential problem with the potential existence of the "zero year" between BC and CE, and the article also makes a point that even back in 1904 the Watchtower had already hedged toward 1915 anyway, just in case. The parallel time periods are mentioned, without any mention of either Daniel or Leviticus, however: "We find, then, that the Seven Times of Israel's punishment and the Seven Times of Gentile dominion are the same; and that they began with the captivity of Zedekiah, and, as will be seen from the Chart, they terminate with the year 1915. In the November 1914 Watch Tower,  the Times of the Gentiles is still being discussed with only references to Leviticus, and not Daniel. Just as in the Seiss publication, the primary references are to Leviticus 26 and Ezekiel 21, and the only reference to Nebuchadnezzar is to Daniel 2 where he is called the "head of  gold:" Through our Lord Jesus Christ, God has mentioned the Gentile Times (Luke 21:24), and now in the Old Testament we find out how many Times there are-- how many years; for in Scriptural usage a Time means a year. As we studied the subject still further, we found that God had told the Israelites that they would come under His disfavor for Seven Times. (Leviticus 26:14-28.) . . . each symbolic "Time" would be 360 years. So then, this period of Seven Times must mean 7 x 360 years, or 2520 years. Thus we found that this was to be the period of time during which Israel was to be overturned (Ezekiel 21:25-27) --to have their kingdom and their government subject to the Gentiles.
So, it turns out that Daniel 4 might never have been used as a proof text for the 2,520 years in the Watch Tower itself during Russell's lifetime. It was in Volume II of Studies in the Scriptures, but even there it was not used much, but was discussed in a section more than two-thirds of the way into the article, after 20 pages, under a subheading of the chapter on the Gentile Times, called "Another Line of Testimony." So even here, it was considered to be an additional perspective, treated as secondary, after the Leviticus 26 explanation had been given as primary.
Another side point I found interesting is that there are several phrases that echo Seiss's publications, even though it may have been Barbour who had already provided the direct conduit to Seiss, and Russell's references are perhaps only through Barbour. But it's also true that when Seiss published this work in 1870, that it didn't actually quote Ezekiel 21:25-27, per se, but quoted the exact same verses from Ezekiel 21:30,32 using Leeser's Reading, which renumbers some verses. The Watch Tower began selling Leeser's translation as a recommended study aid back in 1884, but rarely quoted from it in the Watch Tower. The first quote from it that I have found was in February 1884, and the second quote from it was 8 years later in the same article mentioned above from February 1892, and the quotation is from Ezekiel 21:31,32, just as Seiss had published this passage (and only this passage) from Leeser's in 1870.

We can find out whether Russell really ever rejected this reasoning. We can trace his discussions of the topic from the very first to the very last. When Russell first wrote about the Gentile Times it was in the October 1876 Bible Examiner (published by George Storrs).
*** jv chap. 10 pp. 134-135 Growing in Accurate Knowledge of the Truth ***
Shortly thereafter, in an article entitled “Gentile Times: When Do They End?”, Russell also reasoned on the matter from the Scriptures and stated that the evidence showed that “the seven times will end in A.D. 1914.” This article was printed in the October 1876 issue of the Bible Examiner. The entire article is at:  https://archive.org/stream/1876BibleExaminer/1876_Bible_Examiner_Russell#page/n0/mode/2up.  Here is some of what he said: 
We believe that God has given the key. We believe He doeth nothing but he revealeth it unto His servants. Do we not find part of the key in Lev. xxvi. 27, 33? “I, even I will chastise you seven times for your sins: . . ." In explaining the "Gentile Times" of Luke 21:24, this is the first scripture he quotes, Leviticus 26:27,33. [Actually, Russell only quotes from Levitius 26:28,32,33.] Then he quotes from Ezekiel 21:26-27 ("Remove the diadem, take off the crown, . . . I will overturn, overturn, overturn it, . . . until He comes whose right it.") Leviticus 26 is no longer part of our 1914 doctrine, but Ezekiel 21:25-27 is still a key part of it. Then he references Daniel 2:38 about Nebuchadnezzar:
"Further, Nebuchadnezzar, king of Babylon, the head of gold, is recognized by God as the representative of the beast, or Gentile Governments." So far, all of this perfectly echoes the publication by Seiss nearly six years earlier. ("Prophetic Times" Dec 1870). There, the 2,520 years was also mentioned in connection with Leviticus 26:18,21,24,28, after which the 1870 article goes on to make the same point from Ezekiel 21:25-27. The only mention of Nebuchadnezzar in the "Seiss" article is a similar reference to Daniel 2 as just quoted from :
. . . with the corresponding investiture of Nebuchadnezzar, with as absolute dominion as God has ever delegated to man, as the "head of gold," contemplates the commencement of the "times of the Gentiles," which points to A.D. 1914 as the "time of the end" . . . Of course, they both are saying the same thing about Nebuchadnezzar which would appear to preclude making Nebuchadnezzar represent the non-Gentile government, if he is such a perfect representation of the Gentile governments!
So, the publication by Seiss never attempts to bring in Daniel 4, but Russell follows Barbour's lead here and attempts it anyway. Russell seems to be only slightly aware that his thinking is getting terribly muddled here, about who Nebuchadnezzar represents. Using some long and convoluted sentences, in his 1876 article, Russell says:
. . . as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Dan iv:23 – and, (prefigured by the personal degradation for seven years, of Nebuchadnazzar, the representative) until the time comes when they shall acknowledge, and “give honor to the Most High, whose Kingdom is an everlasting Kingdom.” Russell's point is NOT that Nebuchadnezzar represents the Messianic Kingdom, as the Watch Tower publications tell us today. Instead, Russell is arguing that there is a "parallel" in the length of punishment because the two "events" are parallel periods: "trodding of Jerusalem" and "times of the Gentiles." The first single sentence quoted above in its entirety actually said the following:
God had taken the crown off Zedekiah and declared the Image, of which Nebuchadnezzar is the head, ruler of the world until the kingdom of God takes its place (smiting it on its feet); and, as this is the same time at which Israel is to be delivered, (for “Jerusalem shall be trodden down of the Gentiles until the times of the Gentiles are fulfilled”), we here get our second clue, viz.: these two events, noted of the Scriptures of truth-“Times of Gentiles,” and “Treading of Jerusalem,” are parallel periods, commencing at the same time and ending at the same time; and, as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Yes that was only one sentence. But the point is that there are two periods of seven times: seven times of degradation for Israel (Treading of Jerusalem), and seven times for the dominion of the image (Times of the Gentiles). They will run in parallel. The first of those periods about the punishment of Israel/Jerusalem is from Leviticus 24 and the second of those periods is about the dominion of the Gentile nations and is from Daniel 4.
Of course, Russell's overall point was that by 1914 "the Jew" would be delivered because "the nations" would be "dashed to pieces" (smashed as with an iron rod) , and 1914 would be the time when the nations would therefore acknowledge God as King of Kings and Lord of Lords. There would be no more Gentile governments as they would collapse in chaos, and only Israel's government (assumed to be from the physical city of Jerusalem) would now have power.
". . . the seven times will end in A.D. 1914; when Jerusalem shall be delivered forever, and the Jew say of the Deliverer, “Lo, this is our God, we have waited for Him and He will save us.” When Gentile Governments shall have been dashed to pieces; when God shall have poured out of his fury upon the nation [sic], and they acknowledge, him King of Kings and Lord of Lords.  If the Gentile Times end in 1914, (and there are many other and clearer evidences pointing to the same time) and we are told that it shall be with fury poured out; at time of trouble such as never was before, nor ever shall be; a day of wrath, etc. So was Russell consistent about this reasoning or did he reject it as stated in "Proclaimers"?

This post follows up on my last post looking more closely at the words in the Proclaimers book, repeated here:
At least by 1870, a publication edited by Joseph Seiss and associates and printed in Philadelphia, Pennsylvania, was setting out calculations that pointed to 1914 as a significant date, even though the reasoning it contained was based on chronology that C. T. Russell later rejected. From what I can tell, the basic idea of these periods of time, especially the ones associated with 2,520 years, were about judgments visited upon the nation of Israel/Judah. As Seiss published:
Upon this one feature all prophetic periods‘ are made to depend; “the seven  times” of Moses, the two thousand and three hundred days,” and the other shorter periods of Daniel, all have primary reference to the chastisements visited upon this people and nation. Taking first the "seven times," or the two thousand five hundred and twenty years of dispersion and denationalization, for the disobedience and rebellion of Israel under the Law, as predicted by Moses (Lev. 26:18,21,24,28) and indicative of the entire period of God's displeasure toward them, and accepting the historical dates of God's afflictive dispensations. . . . The point here is that the "seven times" or 2,520 years are not taken from Nebuchadnezzar's tree dream prophecy in Daniel 4, but are called the "seven times" of Moses. This means, of course, that they come from Leviticus 26:18-28 which says:
(Leviticus 26:18-28) 18 "If even this does not make you listen to me, I will have to chastise you seven times as much for your sins. . . .  21 But if you keep walking in opposition to me and refuse to listen to me, I will then have to strike you seven times as much, according to your sins.. . . 24 then I too will walk in opposition to you, and I myself will strike you seven times for your sins. . . . 28 I will intensify my opposition to you, and I myself will have to chastise you seven times for your sins." The word here is not the word "times" in the sense of "iddan" as in Daniel which can refer especially to time periods, like weeks, months, seasons, years, etc. In Daniel the word is therefore translatable as "seven periods of time" but in Leviticus the term is not really "seven times" literally, but just "seven" as in the meaning of "7 times as much," or 7 instances. The literal word "times" doesn't even appear, and can be understood as a numerical multiple, as in the way "double/twice" or "triple/thrice" or "quadruple" can be used with numbers like 2, 3 and 4.  Something similar (and probably related) happens when Daniel prays about the fact that the 70 years of Jeremiah must be completed, and Daniel is told that it's not just going to be 70 years, but "7 TIMES 70" years before a complete fulfillment is seen. 
But did Russell really ever reject this reasoning?

I just finished reading a few books by Seiss, after which I intended to comment further on another thread that was started only for the purpose of sharing the commonly agreed-upon history of the 607 and 1914 doctrine among Bible Students who followed Russell, Second Adventists and others who had influenced those movements.
But I just discovered something that might be just a bit controversial, so I'm presenting it over here where someone might be able to point out if I am wrong about it. (I wouldn't doubt that others have already noticed the issue I'm going to present.)
When I looked at the paragraph in the Proclaimers book again, I noticed that I had never really looked into a point made about Seiss, and just assumed it was part of Seiss's many theories, and gave the WTS the benefit of the doubt that Seiss had chanced upon a 1914 theory probably in a way similar to John Aquila Brown in Even-Tide, or E. B. Elliott in his work on the "Apocalypse" or in the chronology of Christopher Bowen. 
Here's the paragraph from Proclaimers, with the Seiss information highlighted:
*** jv chap. 10 p. 134 Growing in Accurate Knowledge of the Truth ***
As early as 1823, John A. Brown, whose work was published in London, England, calculated the “seven times” of Daniel chapter 4 to be 2,520 years in length. But he did not clearly discern the date with which the prophetic time period began or when it would end. He did, however, connect these “seven times” with the Gentile Times of Luke 21:24. In 1844, E. B. Elliott, a British clergyman, drew attention to 1914 as a possible date for the end of the “seven times” of Daniel, but he also set out an alternate view that pointed to the time of the French Revolution. Robert Seeley, of London, in 1849, handled the matter in a similar manner. At least by 1870, a publication edited by Joseph Seiss and associates and printed in Philadelphia, Pennsylvania, was setting out calculations that pointed to 1914 as a significant date, even though the reasoning it contained was based on chronology that C. T. Russell later rejected. I had never wondered what this "reasoning" was that C.T. Russell had later rejected. The actual 1870 source material is here. The PDF is 605 pages long, and you will need to look at the first article in the December 1870 issue of "Prophetic Times" pps. 177-184. (pdf pages 386-393). I have already excerpted the relevant sections in the 5th post here:
I think I just figured out what the "reasoning" was that Russell later "rejected." The problem is, I see evidence that Russell held onto this reasoning even more strongly as time went on, and I see no evidence that he "rejected" it. I'll explain in my next post below.

No one ever gave evidence against 538 or 605. They are both good dates to put forward for the events that should be associated with them, plus or minus a year or two, in my opinion.
You provide mixed up facts for me to choke on? LOL. 
Then why has most of WT Chronology already been dropped? About 15 of the original "non-erasable" prophetic dates that had included 1914 have already been erased from WT chronology. All that is left is a simple claim that, even though all the predictions for 1914 failed, we are going to keep it anyway because, if we merely change the meaning of "Gentile Times" we can at least say we got that part right. Of course, even this is a huge failure, because our current definition is not based on scripture.
WT chronology was intended to circumvent the words of Jesus about how the times and seasons were in the Father's jurisdiction, and how no one would know the time of the parousia. It had become analogous to the way in which early Christians were using genealogies:
(1 Timothy 1:3-7) . . .to command certain ones not to teach different doctrine, 4 nor to pay attention to false stories and to genealogies. Such things end up in nothing useful but merely give rise to speculations rather than providing anything from God in connection with faith. 5 Really, the objective of this instruction is love out of a clean heart and out of a good conscience and out of faith without hypocrisy. 6 By deviating from these things, some have been turned aside to meaningless talk. 7 They want to be teachers of law, but they do not understand either the things they are saying or the things they insist on . . .  

I'm one of the readers on this forum and I can judge that you have done, as AlanF noted, almost nothing but dodge and weave and obfuscate and try several different logical fallacies to avoid evidence. When someone asks you a question you refuse to answer. When someone offers you a chance to show evidence you pretend it's a game to see how long you can go without providing it. Then you were caught lying about the evidence. I believe you have been thoroughly disgraced by haughtily and pretentiously claiming to be a scholar and then not even pretending very well.
Since you said above that we can judge for ourselves, I would have guessed you were a teenage Internet "troll." Since I can see you have been doing this for 20+ years, I guess you must not be a teenager.
I'm still entertained however.

In the Watch Tower, October 1909, Russell continues the same thinking about the "parallels" but never even mentions Daniel 4 or Nebuchadnezzar in the discussion. In fact, he defends the use of "seven" in Leviticus to mean "seven times" even though, by now, it is clear that Russell has heard the argument about the actual meaning of the Hebrew words. The Hebrew in Leviticus 26 was about as helpful in creating "time periods" as saying that Naaman bathed 7 times in the Jordan, or that the three Hebrews of Daniel 3:19 were thrown into a furnace heated "seven times" hotter. Instead, Russell, "digs in his heels" and mixes the two meanings together to create a "continuous" period of seven times to mean 2,520 years.
God foretold that if Israel would be faithful he would bless them in every sense of the word, but that if they would walk contrary to him, he would walk contrary to them and chastise them "seven times for their sins." (Lev. 26:28.) This expression in this connection is, with variations, repeated three times. In one instance the word "MORE" is used. "I will chastise you seven times more for your sins." The Hebrew word rendered more, according to Strong's translation, would properly be rendered "continuously." This threat of punishment we interpret to mean, not that the Lord would give Israel seven times as much punishment as they should have, but that he would punish them seven times (seven years) more (continuously) for their sins. These seven times or seven years were not literal years surely, for they received more punishment than that on numerous occasions. The seven times we interpret as symbolical years, in harmony with other Scriptures--a day for a year, on the basis of three hundred and sixty days to a year. Thus the seven times would mean 7 x 360, which equals 2520 literal years. And the word more or continuously would signify that this period of 2520 years would not be the sum of all their various years of chastisement at various "times," but this experience of 2520 years of national chastisement would be one continuous period. Next we should ask, Has there been such a continuous period of disfavor in Israel's national history? The answer is, Yes. In the days of Zedekiah, the last king to sit upon the throne of the kingdom of the Lord, the Word of the Lord concerning the matter was, "O, thou profane and wicked prince, whose time has come that iniquity should have an end: Take off the diadem! Remove the crown! I will overturn, overturn, overturn it [the crown, the kingdom] until he comes whose right it is, and I will give it unto him." (Ezek. 21:25-27.) This period of 2520 years, or seven symbolic times, will expire, according to our reckoning (DAWN-STUDIES, Vol. II., Chap. IV.) in October, 1914. In other words, the period of Gentile times, of Gentile supremacy in the world, is the exact parallel to the period of Israel's loss of the kingdom and waiting for it at the hands of Messiah. In the "Studies in the Scriptures" series, Russell, also focuses on Leviticus 26:28 first, and then Ezekiel 21:25-27, but there he does include brief references to the tree dream of Daniel 4. When he wrote Volume 2, he was still concerned about the differenes in the Hebrew between Leviticus and Daniel and made a statement about the Hebrew word prior to the statement quoted above which was false (understood better in 1909, but never fixed in future printings of Volume II itself):
 All these periods being far longer than "seven times" or years literal, yet the "seven times" being mentioned as the last, greatest and final punishment, proves that symbolic, not literal time is meant, though the Hebrew word translated "seven times" in Leviticus 26:18,21,24,28, is the same word so translated in Daniel 4:16,23,25,32, except that in Daniel the word iddan is added, whereas in Leviticus it is left to be understood. It's like saying, it's the same Hebrew word, except that it's different. But he is still consistent that there are two parallel time periods: the "chastisment [trampling] of Israel" and the "time of the [domination by the] Gentiles." This is from Vol 2, "The Time Is At Hand," page 192, 193:
In the same chapter in which he tells them of the punishment of seven times under Gentile rule, he tells them, also, that if they would neglect the year Sabbaths he would punish them for it by desolating their land. (And, as a matter of fact, the seventy years desolation was also the beginning of the seven Gentile Times, as already shown.) The Lord's threatening reads thus: "Your land shall be desolate and your cities waste. Then shall the land enjoy her Sabbaths, as long as it lieth desolate and ye be in your enemies' land,...because it did not rest in your Sabbaths when ye dwelt upon it." Lev. 26:34,35,43 . . . The entire number being seventy, and nineteen of these having been observed in a half-hearted way by Israel before the desolation, it follows that the remaining fifty-one (70-19=51) mark the period from the last Jubilee which Israel imperfectly observed, down to the great antitype. Notice, as an aside, that Russell comes 'curiously' close to finding a solution for the supposed "20-year gap" when he mentions that it was intended to cover for Jubilees observed in a half-hearted way for 19 of the 70 years, and failing completely for 51 of the seventy years. Just above this in the same article Russell had highlighted the connection between the separate phrases about a usual reference to the "70 years of captivity" as perhaps different from the "Biblical" reference to the "70 years of desolation." It's a side point, but might indicate that the "wheels were turning" to discover a way to push the 606 reference back to the actual chronology proposed by Seiss, instead of the 19 to 20 year mistake Russell had accepted through N.H.Barbour. (Seiss had recognized 606 as the first year of captivity and exile, referring to Daniel and others, from the accession year of Nebuchadnezzar, not the 18th/19th year when Jerusalem was destroyed. For that matter, so had E.B.Elliott.)
But back to the point at hand.
Russell showed again and again that his primary source for the 7 times, even the "seven Gentile Times" was Leviticus 26, not Daniel 4. Without further quoting long passages, we can see this in several more places, in no particular order. The following is a fairly comprehensive list of every time the period of "seven times" (as 2,520 years) was mentioned by Russell in the Watch Tower magazine:
The Watch Tower article in July 1915, supports the "seven times" only with Leviticus, not Daniel. The February 1892 Watch Tower, page 61 also only uses Leviticus, not Daniel, and states the prediction for "1915" instead of 1914:  Seeing Israel's kingdom cut off, and finding themselves for centuries uninterfered with in ruling the world, they conclude that it shall so continue always, and know not that their days of empire are limited to "seven times" or 2520 years, which will end in A.D. 1915 The June 1912 Watch Tower still speaking of the literal, physical nation of Israel only uses Leviticus 26, not Daniel. as a nation, they have for centuries been receiving the very "curses" specified under their Covenant. (See Deut. 28:15-67.) Verses 49-53 describe the Roman siege, etc.; verses 64-67 describe the condition of Israel since. As shown in previous writings the Lord (Lev. 26:18-45) declared the symbolical "seven times," 2,520 years, of Israel's subjection to the Gentiles, and their deliverance--A.D. 1914. The October 1909 Watch Tower is quoted earlier in this post, and only uses Leviticus, not Daniel. The December 1912 Watch Tower is actually about the potential problem with the potential existence of the "zero year" between BC and CE, and the article also makes a point that even back in 1904 the Watchtower had already hedged toward 1915 anyway, just in case. The parallel time periods are mentioned, without any mention of either Daniel or Leviticus, however: "We find, then, that the Seven Times of Israel's punishment and the Seven Times of Gentile dominion are the same; and that they began with the captivity of Zedekiah, and, as will be seen from the Chart, they terminate with the year 1915. In the November 1914 Watch Tower,  the Times of the Gentiles is still being discussed with only references to Leviticus, and not Daniel. Just as in the Seiss publication, the primary references are to Leviticus 26 and Ezekiel 21, and the only reference to Nebuchadnezzar is to Daniel 2 where he is called the "head of  gold:" Through our Lord Jesus Christ, God has mentioned the Gentile Times (Luke 21:24), and now in the Old Testament we find out how many Times there are-- how many years; for in Scriptural usage a Time means a year. As we studied the subject still further, we found that God had told the Israelites that they would come under His disfavor for Seven Times. (Leviticus 26:14-28.) . . . each symbolic "Time" would be 360 years. So then, this period of Seven Times must mean 7 x 360 years, or 2520 years. Thus we found that this was to be the period of time during which Israel was to be overturned (Ezekiel 21:25-27) --to have their kingdom and their government subject to the Gentiles.
So, it turns out that Daniel 4 might never have been used as a proof text for the 2,520 years in the Watch Tower itself during Russell's lifetime. It was in Volume II of Studies in the Scriptures, but even there it was not used much, but was discussed in a section more than two-thirds of the way into the article, after 20 pages, under a subheading of the chapter on the Gentile Times, called "Another Line of Testimony." So even here, it was considered to be an additional perspective, treated as secondary, after the Leviticus 26 explanation had been given as primary.
Another side point I found interesting is that there are several phrases that echo Seiss's publications, even though it may have been Barbour who had already provided the direct conduit to Seiss, and Russell's references are perhaps only through Barbour. But it's also true that when Seiss published this work in 1870, that it didn't actually quote Ezekiel 21:25-27, per se, but quoted the exact same verses from Ezekiel 21:30,32 using Leeser's Reading, which renumbers some verses. The Watch Tower began selling Leeser's translation as a recommended study aid back in 1884, but rarely quoted from it in the Watch Tower. The first quote from it that I have found was in February 1884, and the second quote from it was 8 years later in the same article mentioned above from February 1892, and the quotation is from Ezekiel 21:31,32, just as Seiss had published this passage (and only this passage) from Leeser's in 1870.

We can find out whether Russell really ever rejected this reasoning. We can trace his discussions of the topic from the very first to the very last. When Russell first wrote about the Gentile Times it was in the October 1876 Bible Examiner (published by George Storrs).
*** jv chap. 10 pp. 134-135 Growing in Accurate Knowledge of the Truth ***
Shortly thereafter, in an article entitled “Gentile Times: When Do They End?”, Russell also reasoned on the matter from the Scriptures and stated that the evidence showed that “the seven times will end in A.D. 1914.” This article was printed in the October 1876 issue of the Bible Examiner. The entire article is at:  https://archive.org/stream/1876BibleExaminer/1876_Bible_Examiner_Russell#page/n0/mode/2up.  Here is some of what he said: 
We believe that God has given the key. We believe He doeth nothing but he revealeth it unto His servants. Do we not find part of the key in Lev. xxvi. 27, 33? “I, even I will chastise you seven times for your sins: . . ." In explaining the "Gentile Times" of Luke 21:24, this is the first scripture he quotes, Leviticus 26:27,33. [Actually, Russell only quotes from Levitius 26:28,32,33.] Then he quotes from Ezekiel 21:26-27 ("Remove the diadem, take off the crown, . . . I will overturn, overturn, overturn it, . . . until He comes whose right it.") Leviticus 26 is no longer part of our 1914 doctrine, but Ezekiel 21:25-27 is still a key part of it. Then he references Daniel 2:38 about Nebuchadnezzar:
"Further, Nebuchadnezzar, king of Babylon, the head of gold, is recognized by God as the representative of the beast, or Gentile Governments." So far, all of this perfectly echoes the publication by Seiss nearly six years earlier. ("Prophetic Times" Dec 1870). There, the 2,520 years was also mentioned in connection with Leviticus 26:18,21,24,28, after which the 1870 article goes on to make the same point from Ezekiel 21:25-27. The only mention of Nebuchadnezzar in the "Seiss" article is a similar reference to Daniel 2 as just quoted from :
. . . with the corresponding investiture of Nebuchadnezzar, with as absolute dominion as God has ever delegated to man, as the "head of gold," contemplates the commencement of the "times of the Gentiles," which points to A.D. 1914 as the "time of the end" . . . Of course, they both are saying the same thing about Nebuchadnezzar which would appear to preclude making Nebuchadnezzar represent the non-Gentile government, if he is such a perfect representation of the Gentile governments!
So, the publication by Seiss never attempts to bring in Daniel 4, but Russell follows Barbour's lead here and attempts it anyway. Russell seems to be only slightly aware that his thinking is getting terribly muddled here, about who Nebuchadnezzar represents. Using some long and convoluted sentences, in his 1876 article, Russell says:
. . . as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Dan iv:23 – and, (prefigured by the personal degradation for seven years, of Nebuchadnazzar, the representative) until the time comes when they shall acknowledge, and “give honor to the Most High, whose Kingdom is an everlasting Kingdom.” Russell's point is NOT that Nebuchadnezzar represents the Messianic Kingdom, as the Watch Tower publications tell us today. Instead, Russell is arguing that there is a "parallel" in the length of punishment because the two "events" are parallel periods: "trodding of Jerusalem" and "times of the Gentiles." The first single sentence quoted above in its entirety actually said the following:
God had taken the crown off Zedekiah and declared the Image, of which Nebuchadnezzar is the head, ruler of the world until the kingdom of God takes its place (smiting it on its feet); and, as this is the same time at which Israel is to be delivered, (for “Jerusalem shall be trodden down of the Gentiles until the times of the Gentiles are fulfilled”), we here get our second clue, viz.: these two events, noted of the Scriptures of truth-“Times of Gentiles,” and “Treading of Jerusalem,” are parallel periods, commencing at the same time and ending at the same time; and, as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Yes that was only one sentence. But the point is that there are two periods of seven times: seven times of degradation for Israel (Treading of Jerusalem), and seven times for the dominion of the image (Times of the Gentiles). They will run in parallel. The first of those periods about the punishment of Israel/Jerusalem is from Leviticus 24 and the second of those periods is about the dominion of the Gentile nations and is from Daniel 4.
Of course, Russell's overall point was that by 1914 "the Jew" would be delivered because "the nations" would be "dashed to pieces" (smashed as with an iron rod) , and 1914 would be the time when the nations would therefore acknowledge God as King of Kings and Lord of Lords. There would be no more Gentile governments as they would collapse in chaos, and only Israel's government (assumed to be from the physical city of Jerusalem) would now have power.
". . . the seven times will end in A.D. 1914; when Jerusalem shall be delivered forever, and the Jew say of the Deliverer, “Lo, this is our God, we have waited for Him and He will save us.” When Gentile Governments shall have been dashed to pieces; when God shall have poured out of his fury upon the nation [sic], and they acknowledge, him King of Kings and Lord of Lords.  If the Gentile Times end in 1914, (and there are many other and clearer evidences pointing to the same time) and we are told that it shall be with fury poured out; at time of trouble such as never was before, nor ever shall be; a day of wrath, etc. So was Russell consistent about this reasoning or did he reject it as stated in "Proclaimers"?

In the Watch Tower, October 1909, Russell continues the same thinking about the "parallels" but never even mentions Daniel 4 or Nebuchadnezzar in the discussion. In fact, he defends the use of "seven" in Leviticus to mean "seven times" even though, by now, it is clear that Russell has heard the argument about the actual meaning of the Hebrew words. The Hebrew in Leviticus 26 was about as helpful in creating "time periods" as saying that Naaman bathed 7 times in the Jordan, or that the three Hebrews of Daniel 3:19 were thrown into a furnace heated "seven times" hotter. Instead, Russell, "digs in his heels" and mixes the two meanings together to create a "continuous" period of seven times to mean 2,520 years.
God foretold that if Israel would be faithful he would bless them in every sense of the word, but that if they would walk contrary to him, he would walk contrary to them and chastise them "seven times for their sins." (Lev. 26:28.) This expression in this connection is, with variations, repeated three times. In one instance the word "MORE" is used. "I will chastise you seven times more for your sins." The Hebrew word rendered more, according to Strong's translation, would properly be rendered "continuously." This threat of punishment we interpret to mean, not that the Lord would give Israel seven times as much punishment as they should have, but that he would punish them seven times (seven years) more (continuously) for their sins. These seven times or seven years were not literal years surely, for they received more punishment than that on numerous occasions. The seven times we interpret as symbolical years, in harmony with other Scriptures--a day for a year, on the basis of three hundred and sixty days to a year. Thus the seven times would mean 7 x 360, which equals 2520 literal years. And the word more or continuously would signify that this period of 2520 years would not be the sum of all their various years of chastisement at various "times," but this experience of 2520 years of national chastisement would be one continuous period. Next we should ask, Has there been such a continuous period of disfavor in Israel's national history? The answer is, Yes. In the days of Zedekiah, the last king to sit upon the throne of the kingdom of the Lord, the Word of the Lord concerning the matter was, "O, thou profane and wicked prince, whose time has come that iniquity should have an end: Take off the diadem! Remove the crown! I will overturn, overturn, overturn it [the crown, the kingdom] until he comes whose right it is, and I will give it unto him." (Ezek. 21:25-27.) This period of 2520 years, or seven symbolic times, will expire, according to our reckoning (DAWN-STUDIES, Vol. II., Chap. IV.) in October, 1914. In other words, the period of Gentile times, of Gentile supremacy in the world, is the exact parallel to the period of Israel's loss of the kingdom and waiting for it at the hands of Messiah. In the "Studies in the Scriptures" series, Russell, also focuses on Leviticus 26:28 first, and then Ezekiel 21:25-27, but there he does include brief references to the tree dream of Daniel 4. When he wrote Volume 2, he was still concerned about the differenes in the Hebrew between Leviticus and Daniel and made a statement about the Hebrew word prior to the statement quoted above which was false (understood better in 1909, but never fixed in future printings of Volume II itself):
 All these periods being far longer than "seven times" or years literal, yet the "seven times" being mentioned as the last, greatest and final punishment, proves that symbolic, not literal time is meant, though the Hebrew word translated "seven times" in Leviticus 26:18,21,24,28, is the same word so translated in Daniel 4:16,23,25,32, except that in Daniel the word iddan is added, whereas in Leviticus it is left to be understood. It's like saying, it's the same Hebrew word, except that it's different. But he is still consistent that there are two parallel time periods: the "chastisment [trampling] of Israel" and the "time of the [domination by the] Gentiles." This is from Vol 2, "The Time Is At Hand," page 192, 193:
In the same chapter in which he tells them of the punishment of seven times under Gentile rule, he tells them, also, that if they would neglect the year Sabbaths he would punish them for it by desolating their land. (And, as a matter of fact, the seventy years desolation was also the beginning of the seven Gentile Times, as already shown.) The Lord's threatening reads thus: "Your land shall be desolate and your cities waste. Then shall the land enjoy her Sabbaths, as long as it lieth desolate and ye be in your enemies' land,...because it did not rest in your Sabbaths when ye dwelt upon it." Lev. 26:34,35,43 . . . The entire number being seventy, and nineteen of these having been observed in a half-hearted way by Israel before the desolation, it follows that the remaining fifty-one (70-19=51) mark the period from the last Jubilee which Israel imperfectly observed, down to the great antitype. Notice, as an aside, that Russell comes 'curiously' close to finding a solution for the supposed "20-year gap" when he mentions that it was intended to cover for Jubilees observed in a half-hearted way for 19 of the 70 years, and failing completely for 51 of the seventy years. Just above this in the same article Russell had highlighted the connection between the separate phrases about a usual reference to the "70 years of captivity" as perhaps different from the "Biblical" reference to the "70 years of desolation." It's a side point, but might indicate that the "wheels were turning" to discover a way to push the 606 reference back to the actual chronology proposed by Seiss, instead of the 19 to 20 year mistake Russell had accepted through N.H.Barbour. (Seiss had recognized 606 as the first year of captivity and exile, referring to Daniel and others, from the accession year of Nebuchadnezzar, not the 18th/19th year when Jerusalem was destroyed. For that matter, so had E.B.Elliott.)
But back to the point at hand.
Russell showed again and again that his primary source for the 7 times, even the "seven Gentile Times" was Leviticus 26, not Daniel 4. Without further quoting long passages, we can see this in several more places, in no particular order. The following is a fairly comprehensive list of every time the period of "seven times" (as 2,520 years) was mentioned by Russell in the Watch Tower magazine:
The Watch Tower article in July 1915, supports the "seven times" only with Leviticus, not Daniel. The February 1892 Watch Tower, page 61 also only uses Leviticus, not Daniel, and states the prediction for "1915" instead of 1914:  Seeing Israel's kingdom cut off, and finding themselves for centuries uninterfered with in ruling the world, they conclude that it shall so continue always, and know not that their days of empire are limited to "seven times" or 2520 years, which will end in A.D. 1915 The June 1912 Watch Tower still speaking of the literal, physical nation of Israel only uses Leviticus 26, not Daniel. as a nation, they have for centuries been receiving the very "curses" specified under their Covenant. (See Deut. 28:15-67.) Verses 49-53 describe the Roman siege, etc.; verses 64-67 describe the condition of Israel since. As shown in previous writings the Lord (Lev. 26:18-45) declared the symbolical "seven times," 2,520 years, of Israel's subjection to the Gentiles, and their deliverance--A.D. 1914. The October 1909 Watch Tower is quoted earlier in this post, and only uses Leviticus, not Daniel. The December 1912 Watch Tower is actually about the potential problem with the potential existence of the "zero year" between BC and CE, and the article also makes a point that even back in 1904 the Watchtower had already hedged toward 1915 anyway, just in case. The parallel time periods are mentioned, without any mention of either Daniel or Leviticus, however: "We find, then, that the Seven Times of Israel's punishment and the Seven Times of Gentile dominion are the same; and that they began with the captivity of Zedekiah, and, as will be seen from the Chart, they terminate with the year 1915. In the November 1914 Watch Tower,  the Times of the Gentiles is still being discussed with only references to Leviticus, and not Daniel. Just as in the Seiss publication, the primary references are to Leviticus 26 and Ezekiel 21, and the only reference to Nebuchadnezzar is to Daniel 2 where he is called the "head of  gold:" Through our Lord Jesus Christ, God has mentioned the Gentile Times (Luke 21:24), and now in the Old Testament we find out how many Times there are-- how many years; for in Scriptural usage a Time means a year. As we studied the subject still further, we found that God had told the Israelites that they would come under His disfavor for Seven Times. (Leviticus 26:14-28.) . . . each symbolic "Time" would be 360 years. So then, this period of Seven Times must mean 7 x 360 years, or 2520 years. Thus we found that this was to be the period of time during which Israel was to be overturned (Ezekiel 21:25-27) --to have their kingdom and their government subject to the Gentiles.
So, it turns out that Daniel 4 might never have been used as a proof text for the 2,520 years in the Watch Tower itself during Russell's lifetime. It was in Volume II of Studies in the Scriptures, but even there it was not used much, but was discussed in a section more than two-thirds of the way into the article, after 20 pages, under a subheading of the chapter on the Gentile Times, called "Another Line of Testimony." So even here, it was considered to be an additional perspective, treated as secondary, after the Leviticus 26 explanation had been given as primary.
Another side point I found interesting is that there are several phrases that echo Seiss's publications, even though it may have been Barbour who had already provided the direct conduit to Seiss, and Russell's references are perhaps only through Barbour. But it's also true that when Seiss published this work in 1870, that it didn't actually quote Ezekiel 21:25-27, per se, but quoted the exact same verses from Ezekiel 21:30,32 using Leeser's Reading, which renumbers some verses. The Watch Tower began selling Leeser's translation as a recommended study aid back in 1884, but rarely quoted from it in the Watch Tower. The first quote from it that I have found was in February 1884, and the second quote from it was 8 years later in the same article mentioned above from February 1892, and the quotation is from Ezekiel 21:31,32, just as Seiss had published this passage (and only this passage) from Leeser's in 1870.

We can find out whether Russell really ever rejected this reasoning. We can trace his discussions of the topic from the very first to the very last. When Russell first wrote about the Gentile Times it was in the October 1876 Bible Examiner (published by George Storrs).
*** jv chap. 10 pp. 134-135 Growing in Accurate Knowledge of the Truth ***
Shortly thereafter, in an article entitled “Gentile Times: When Do They End?”, Russell also reasoned on the matter from the Scriptures and stated that the evidence showed that “the seven times will end in A.D. 1914.” This article was printed in the October 1876 issue of the Bible Examiner. The entire article is at:  https://archive.org/stream/1876BibleExaminer/1876_Bible_Examiner_Russell#page/n0/mode/2up.  Here is some of what he said: 
We believe that God has given the key. We believe He doeth nothing but he revealeth it unto His servants. Do we not find part of the key in Lev. xxvi. 27, 33? “I, even I will chastise you seven times for your sins: . . ." In explaining the "Gentile Times" of Luke 21:24, this is the first scripture he quotes, Leviticus 26:27,33. [Actually, Russell only quotes from Levitius 26:28,32,33.] Then he quotes from Ezekiel 21:26-27 ("Remove the diadem, take off the crown, . . . I will overturn, overturn, overturn it, . . . until He comes whose right it.") Leviticus 26 is no longer part of our 1914 doctrine, but Ezekiel 21:25-27 is still a key part of it. Then he references Daniel 2:38 about Nebuchadnezzar:
"Further, Nebuchadnezzar, king of Babylon, the head of gold, is recognized by God as the representative of the beast, or Gentile Governments." So far, all of this perfectly echoes the publication by Seiss nearly six years earlier. ("Prophetic Times" Dec 1870). There, the 2,520 years was also mentioned in connection with Leviticus 26:18,21,24,28, after which the 1870 article goes on to make the same point from Ezekiel 21:25-27. The only mention of Nebuchadnezzar in the "Seiss" article is a similar reference to Daniel 2 as just quoted from :
. . . with the corresponding investiture of Nebuchadnezzar, with as absolute dominion as God has ever delegated to man, as the "head of gold," contemplates the commencement of the "times of the Gentiles," which points to A.D. 1914 as the "time of the end" . . . Of course, they both are saying the same thing about Nebuchadnezzar which would appear to preclude making Nebuchadnezzar represent the non-Gentile government, if he is such a perfect representation of the Gentile governments!
So, the publication by Seiss never attempts to bring in Daniel 4, but Russell follows Barbour's lead here and attempts it anyway. Russell seems to be only slightly aware that his thinking is getting terribly muddled here, about who Nebuchadnezzar represents. Using some long and convoluted sentences, in his 1876 article, Russell says:
. . . as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Dan iv:23 – and, (prefigured by the personal degradation for seven years, of Nebuchadnazzar, the representative) until the time comes when they shall acknowledge, and “give honor to the Most High, whose Kingdom is an everlasting Kingdom.” Russell's point is NOT that Nebuchadnezzar represents the Messianic Kingdom, as the Watch Tower publications tell us today. Instead, Russell is arguing that there is a "parallel" in the length of punishment because the two "events" are parallel periods: "trodding of Jerusalem" and "times of the Gentiles." The first single sentence quoted above in its entirety actually said the following:
God had taken the crown off Zedekiah and declared the Image, of which Nebuchadnezzar is the head, ruler of the world until the kingdom of God takes its place (smiting it on its feet); and, as this is the same time at which Israel is to be delivered, (for “Jerusalem shall be trodden down of the Gentiles until the times of the Gentiles are fulfilled”), we here get our second clue, viz.: these two events, noted of the Scriptures of truth-“Times of Gentiles,” and “Treading of Jerusalem,” are parallel periods, commencing at the same time and ending at the same time; and, as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Yes that was only one sentence. But the point is that there are two periods of seven times: seven times of degradation for Israel (Treading of Jerusalem), and seven times for the dominion of the image (Times of the Gentiles). They will run in parallel. The first of those periods about the punishment of Israel/Jerusalem is from Leviticus 24 and the second of those periods is about the dominion of the Gentile nations and is from Daniel 4.
Of course, Russell's overall point was that by 1914 "the Jew" would be delivered because "the nations" would be "dashed to pieces" (smashed as with an iron rod) , and 1914 would be the time when the nations would therefore acknowledge God as King of Kings and Lord of Lords. There would be no more Gentile governments as they would collapse in chaos, and only Israel's government (assumed to be from the physical city of Jerusalem) would now have power.
". . . the seven times will end in A.D. 1914; when Jerusalem shall be delivered forever, and the Jew say of the Deliverer, “Lo, this is our God, we have waited for Him and He will save us.” When Gentile Governments shall have been dashed to pieces; when God shall have poured out of his fury upon the nation [sic], and they acknowledge, him King of Kings and Lord of Lords.  If the Gentile Times end in 1914, (and there are many other and clearer evidences pointing to the same time) and we are told that it shall be with fury poured out; at time of trouble such as never was before, nor ever shall be; a day of wrath, etc. So was Russell consistent about this reasoning or did he reject it as stated in "Proclaimers"?

In the Watch Tower, October 1909, Russell continues the same thinking about the "parallels" but never even mentions Daniel 4 or Nebuchadnezzar in the discussion. In fact, he defends the use of "seven" in Leviticus to mean "seven times" even though, by now, it is clear that Russell has heard the argument about the actual meaning of the Hebrew words. The Hebrew in Leviticus 26 was about as helpful in creating "time periods" as saying that Naaman bathed 7 times in the Jordan, or that the three Hebrews of Daniel 3:19 were thrown into a furnace heated "seven times" hotter. Instead, Russell, "digs in his heels" and mixes the two meanings together to create a "continuous" period of seven times to mean 2,520 years.
God foretold that if Israel would be faithful he would bless them in every sense of the word, but that if they would walk contrary to him, he would walk contrary to them and chastise them "seven times for their sins." (Lev. 26:28.) This expression in this connection is, with variations, repeated three times. In one instance the word "MORE" is used. "I will chastise you seven times more for your sins." The Hebrew word rendered more, according to Strong's translation, would properly be rendered "continuously." This threat of punishment we interpret to mean, not that the Lord would give Israel seven times as much punishment as they should have, but that he would punish them seven times (seven years) more (continuously) for their sins. These seven times or seven years were not literal years surely, for they received more punishment than that on numerous occasions. The seven times we interpret as symbolical years, in harmony with other Scriptures--a day for a year, on the basis of three hundred and sixty days to a year. Thus the seven times would mean 7 x 360, which equals 2520 literal years. And the word more or continuously would signify that this period of 2520 years would not be the sum of all their various years of chastisement at various "times," but this experience of 2520 years of national chastisement would be one continuous period. Next we should ask, Has there been such a continuous period of disfavor in Israel's national history? The answer is, Yes. In the days of Zedekiah, the last king to sit upon the throne of the kingdom of the Lord, the Word of the Lord concerning the matter was, "O, thou profane and wicked prince, whose time has come that iniquity should have an end: Take off the diadem! Remove the crown! I will overturn, overturn, overturn it [the crown, the kingdom] until he comes whose right it is, and I will give it unto him." (Ezek. 21:25-27.) This period of 2520 years, or seven symbolic times, will expire, according to our reckoning (DAWN-STUDIES, Vol. II., Chap. IV.) in October, 1914. In other words, the period of Gentile times, of Gentile supremacy in the world, is the exact parallel to the period of Israel's loss of the kingdom and waiting for it at the hands of Messiah. In the "Studies in the Scriptures" series, Russell, also focuses on Leviticus 26:28 first, and then Ezekiel 21:25-27, but there he does include brief references to the tree dream of Daniel 4. When he wrote Volume 2, he was still concerned about the differenes in the Hebrew between Leviticus and Daniel and made a statement about the Hebrew word prior to the statement quoted above which was false (understood better in 1909, but never fixed in future printings of Volume II itself):
 All these periods being far longer than "seven times" or years literal, yet the "seven times" being mentioned as the last, greatest and final punishment, proves that symbolic, not literal time is meant, though the Hebrew word translated "seven times" in Leviticus 26:18,21,24,28, is the same word so translated in Daniel 4:16,23,25,32, except that in Daniel the word iddan is added, whereas in Leviticus it is left to be understood. It's like saying, it's the same Hebrew word, except that it's different. But he is still consistent that there are two parallel time periods: the "chastisment [trampling] of Israel" and the "time of the [domination by the] Gentiles." This is from Vol 2, "The Time Is At Hand," page 192, 193:
In the same chapter in which he tells them of the punishment of seven times under Gentile rule, he tells them, also, that if they would neglect the year Sabbaths he would punish them for it by desolating their land. (And, as a matter of fact, the seventy years desolation was also the beginning of the seven Gentile Times, as already shown.) The Lord's threatening reads thus: "Your land shall be desolate and your cities waste. Then shall the land enjoy her Sabbaths, as long as it lieth desolate and ye be in your enemies' land,...because it did not rest in your Sabbaths when ye dwelt upon it." Lev. 26:34,35,43 . . . The entire number being seventy, and nineteen of these having been observed in a half-hearted way by Israel before the desolation, it follows that the remaining fifty-one (70-19=51) mark the period from the last Jubilee which Israel imperfectly observed, down to the great antitype. Notice, as an aside, that Russell comes 'curiously' close to finding a solution for the supposed "20-year gap" when he mentions that it was intended to cover for Jubilees observed in a half-hearted way for 19 of the 70 years, and failing completely for 51 of the seventy years. Just above this in the same article Russell had highlighted the connection between the separate phrases about a usual reference to the "70 years of captivity" as perhaps different from the "Biblical" reference to the "70 years of desolation." It's a side point, but might indicate that the "wheels were turning" to discover a way to push the 606 reference back to the actual chronology proposed by Seiss, instead of the 19 to 20 year mistake Russell had accepted through N.H.Barbour. (Seiss had recognized 606 as the first year of captivity and exile, referring to Daniel and others, from the accession year of Nebuchadnezzar, not the 18th/19th year when Jerusalem was destroyed. For that matter, so had E.B.Elliott.)
But back to the point at hand.
Russell showed again and again that his primary source for the 7 times, even the "seven Gentile Times" was Leviticus 26, not Daniel 4. Without further quoting long passages, we can see this in several more places, in no particular order. The following is a fairly comprehensive list of every time the period of "seven times" (as 2,520 years) was mentioned by Russell in the Watch Tower magazine:
The Watch Tower article in July 1915, supports the "seven times" only with Leviticus, not Daniel. The February 1892 Watch Tower, page 61 also only uses Leviticus, not Daniel, and states the prediction for "1915" instead of 1914:  Seeing Israel's kingdom cut off, and finding themselves for centuries uninterfered with in ruling the world, they conclude that it shall so continue always, and know not that their days of empire are limited to "seven times" or 2520 years, which will end in A.D. 1915 The June 1912 Watch Tower still speaking of the literal, physical nation of Israel only uses Leviticus 26, not Daniel. as a nation, they have for centuries been receiving the very "curses" specified under their Covenant. (See Deut. 28:15-67.) Verses 49-53 describe the Roman siege, etc.; verses 64-67 describe the condition of Israel since. As shown in previous writings the Lord (Lev. 26:18-45) declared the symbolical "seven times," 2,520 years, of Israel's subjection to the Gentiles, and their deliverance--A.D. 1914. The October 1909 Watch Tower is quoted earlier in this post, and only uses Leviticus, not Daniel. The December 1912 Watch Tower is actually about the potential problem with the potential existence of the "zero year" between BC and CE, and the article also makes a point that even back in 1904 the Watchtower had already hedged toward 1915 anyway, just in case. The parallel time periods are mentioned, without any mention of either Daniel or Leviticus, however: "We find, then, that the Seven Times of Israel's punishment and the Seven Times of Gentile dominion are the same; and that they began with the captivity of Zedekiah, and, as will be seen from the Chart, they terminate with the year 1915. In the November 1914 Watch Tower,  the Times of the Gentiles is still being discussed with only references to Leviticus, and not Daniel. Just as in the Seiss publication, the primary references are to Leviticus 26 and Ezekiel 21, and the only reference to Nebuchadnezzar is to Daniel 2 where he is called the "head of  gold:" Through our Lord Jesus Christ, God has mentioned the Gentile Times (Luke 21:24), and now in the Old Testament we find out how many Times there are-- how many years; for in Scriptural usage a Time means a year. As we studied the subject still further, we found that God had told the Israelites that they would come under His disfavor for Seven Times. (Leviticus 26:14-28.) . . . each symbolic "Time" would be 360 years. So then, this period of Seven Times must mean 7 x 360 years, or 2520 years. Thus we found that this was to be the period of time during which Israel was to be overturned (Ezekiel 21:25-27) --to have their kingdom and their government subject to the Gentiles.
So, it turns out that Daniel 4 might never have been used as a proof text for the 2,520 years in the Watch Tower itself during Russell's lifetime. It was in Volume II of Studies in the Scriptures, but even there it was not used much, but was discussed in a section more than two-thirds of the way into the article, after 20 pages, under a subheading of the chapter on the Gentile Times, called "Another Line of Testimony." So even here, it was considered to be an additional perspective, treated as secondary, after the Leviticus 26 explanation had been given as primary.
Another side point I found interesting is that there are several phrases that echo Seiss's publications, even though it may have been Barbour who had already provided the direct conduit to Seiss, and Russell's references are perhaps only through Barbour. But it's also true that when Seiss published this work in 1870, that it didn't actually quote Ezekiel 21:25-27, per se, but quoted the exact same verses from Ezekiel 21:30,32 using Leeser's Reading, which renumbers some verses. The Watch Tower began selling Leeser's translation as a recommended study aid back in 1884, but rarely quoted from it in the Watch Tower. The first quote from it that I have found was in February 1884, and the second quote from it was 8 years later in the same article mentioned above from February 1892, and the quotation is from Ezekiel 21:31,32, just as Seiss had published this passage (and only this passage) from Leeser's in 1870.

We can find out whether Russell really ever rejected this reasoning. We can trace his discussions of the topic from the very first to the very last. When Russell first wrote about the Gentile Times it was in the October 1876 Bible Examiner (published by George Storrs).
*** jv chap. 10 pp. 134-135 Growing in Accurate Knowledge of the Truth ***
Shortly thereafter, in an article entitled “Gentile Times: When Do They End?”, Russell also reasoned on the matter from the Scriptures and stated that the evidence showed that “the seven times will end in A.D. 1914.” This article was printed in the October 1876 issue of the Bible Examiner. The entire article is at:  https://archive.org/stream/1876BibleExaminer/1876_Bible_Examiner_Russell#page/n0/mode/2up.  Here is some of what he said: 
We believe that God has given the key. We believe He doeth nothing but he revealeth it unto His servants. Do we not find part of the key in Lev. xxvi. 27, 33? “I, even I will chastise you seven times for your sins: . . ." In explaining the "Gentile Times" of Luke 21:24, this is the first scripture he quotes, Leviticus 26:27,33. [Actually, Russell only quotes from Levitius 26:28,32,33.] Then he quotes from Ezekiel 21:26-27 ("Remove the diadem, take off the crown, . . . I will overturn, overturn, overturn it, . . . until He comes whose right it.") Leviticus 26 is no longer part of our 1914 doctrine, but Ezekiel 21:25-27 is still a key part of it. Then he references Daniel 2:38 about Nebuchadnezzar:
"Further, Nebuchadnezzar, king of Babylon, the head of gold, is recognized by God as the representative of the beast, or Gentile Governments." So far, all of this perfectly echoes the publication by Seiss nearly six years earlier. ("Prophetic Times" Dec 1870). There, the 2,520 years was also mentioned in connection with Leviticus 26:18,21,24,28, after which the 1870 article goes on to make the same point from Ezekiel 21:25-27. The only mention of Nebuchadnezzar in the "Seiss" article is a similar reference to Daniel 2 as just quoted from :
. . . with the corresponding investiture of Nebuchadnezzar, with as absolute dominion as God has ever delegated to man, as the "head of gold," contemplates the commencement of the "times of the Gentiles," which points to A.D. 1914 as the "time of the end" . . . Of course, they both are saying the same thing about Nebuchadnezzar which would appear to preclude making Nebuchadnezzar represent the non-Gentile government, if he is such a perfect representation of the Gentile governments!
So, the publication by Seiss never attempts to bring in Daniel 4, but Russell follows Barbour's lead here and attempts it anyway. Russell seems to be only slightly aware that his thinking is getting terribly muddled here, about who Nebuchadnezzar represents. Using some long and convoluted sentences, in his 1876 article, Russell says:
. . . as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Dan iv:23 – and, (prefigured by the personal degradation for seven years, of Nebuchadnazzar, the representative) until the time comes when they shall acknowledge, and “give honor to the Most High, whose Kingdom is an everlasting Kingdom.” Russell's point is NOT that Nebuchadnezzar represents the Messianic Kingdom, as the Watch Tower publications tell us today. Instead, Russell is arguing that there is a "parallel" in the length of punishment because the two "events" are parallel periods: "trodding of Jerusalem" and "times of the Gentiles." The first single sentence quoted above in its entirety actually said the following:
God had taken the crown off Zedekiah and declared the Image, of which Nebuchadnezzar is the head, ruler of the world until the kingdom of God takes its place (smiting it on its feet); and, as this is the same time at which Israel is to be delivered, (for “Jerusalem shall be trodden down of the Gentiles until the times of the Gentiles are fulfilled”), we here get our second clue, viz.: these two events, noted of the Scriptures of truth-“Times of Gentiles,” and “Treading of Jerusalem,” are parallel periods, commencing at the same time and ending at the same time; and, as in the case of Israel, their degradation was to be for seven times, so with the dominion of the Image; it lasts seven times; for, when in his pride the “Head of Gold” ignored“ The God of heaven,” the glory of that kingdom (which God gave him, as a representative of the Image,) departed, and it took on its beastly character, which lasts seven times. Yes that was only one sentence. But the point is that there are two periods of seven times: seven times of degradation for Israel (Treading of Jerusalem), and seven times for the dominion of the image (Times of the Gentiles). They will run in parallel. The first of those periods about the punishment of Israel/Jerusalem is from Leviticus 24 and the second of those periods is about the dominion of the Gentile nations and is from Daniel 4.
Of course, Russell's overall point was that by 1914 "the Jew" would be delivered because "the nations" would be "dashed to pieces" (smashed as with an iron rod) , and 1914 would be the time when the nations would therefore acknowledge God as King of Kings and Lord of Lords. There would be no more Gentile governments as they would collapse in chaos, and only Israel's government (assumed to be from the physical city of Jerusalem) would now have power.
". . . the seven times will end in A.D. 1914; when Jerusalem shall be delivered forever, and the Jew say of the Deliverer, “Lo, this is our God, we have waited for Him and He will save us.” When Gentile Governments shall have been dashed to pieces; when God shall have poured out of his fury upon the nation [sic], and they acknowledge, him King of Kings and Lord of Lords.  If the Gentile Times end in 1914, (and there are many other and clearer evidences pointing to the same time) and we are told that it shall be with fury poured out; at time of trouble such as never was before, nor ever shall be; a day of wrath, etc. So was Russell consistent about this reasoning or did he reject it as stated in "Proclaimers"?

I just got this in the mail today! Now to find time to actually read it.....
 
 

If anyone is looking for good links (mostly Google Books) to the Joseph Seiss books I mentioned, the following is a link with about a dozen of his books on it. He wrote even more than those listed. He even contributed articles in the Watch Tower magazine, including two printed in 1905. His book "The Last Times" (1856) is quoted with the very first issue of the Watch Tower, July 1, 1879 (supplement) .
http://onlinebooks.library.upenn.edu/webbin/book/lookupname?key=Seiss%2C Joseph A. (Joseph Augustus)%2C 1823-1904
The book on Napolean is not included in the list because it wasn't written by Seiss, and only references works by Seiss: https://books.google.com/books?id=33Za05MXtpQC&printsec=frontcover&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
I won't link to the racist book because it is merely a response to Seiss, (Seiss was not the racist.) But it does have some useful info about the monthly periodical "The Prophetic Times" attached below. I have also attached an ad from the Napolean book:

Why another topic about 1914 and 607?
Because we could use a topic where we can all agree a little more easily. Seriously. In this topic, we don't need to worry about whether 607 is correct, or 1914 is correct. No one needs to say why it does or doesn't make sense to them. Let's just see if we can review the possible and probable sources that were influential, and ultimately resulted in 607 and 1914 being accepted as a Bible-based fulfillment of prophecy.
No one needs to jump from another thread about 607 and Biblical evidence over to this one. In fact, I just read a couple of books last night for the first time, and I had some questions that I couldn't find an answer to, and hoped that someone from that other thread, or anyone really, might have run across the resources that might have answered the questions. I'm reading one more book first, and don't think I'll finish it tonight, so consider this topic to be kind of a placeholder for a couple days.
So this is the purpose of the three current threads:
https://www.theworldnewsmedia.org/topic/5510-607-bce-is-it-biblically-supported/ a place to discuss mostly the Scriptural evidence for or against the 607 portion of the 1914 doctrine. https://www.theworldnewsmedia.org/topic/51655-607-bce-is-there-any-secular-support-for-the-watch-towers-view/ a place to discuss mostly the Secular evidence for or against the 607 portion of the 1914 doctrine. And this current one: a place to discuss the sources that were influential in the WTS accepting the 607 date as part of the 1914 doctrine. One place to start is with a couple sentences in the "Proclaimers" book (next post). I personally intend to avoid a certain book by COJ for this topic, to avoid unnecessary controversy, although anyone should feel free to use any resources from anywhere they wish, as long as it appears to be a statement of fact. Again, this is not about questioning the correctness of the doctrine.