AnnOmaly,
RE: "Barnes was more in tune with the conventional chronology. Speculation and scriptural number crunching..."
Perhaps I should clarify. I am not suggesting that Barnes' work was full of such speculations ( though I certainly haven't checked near enough pages to verify that either). What I am saying is that when either Barbour or Russell sought a foundation for their speculations, they were reliant on sources available in 19th century America - or in Barbour's case England. And dates of publication for the Barnes volumes made speculation based on exposition of verses in Daniel more readily available than II Kings.
In seeking answers for other matters you raised, I noticed that Darby and other Millerite sources are available on line. I'll leave examination of those sources to someone else. This is headache enough.
Regarding "Chuck the Trucker's error", I don't think I should demean him in any way for coming to the same conclusion that Charles Taze Russell did. Whether they arrived at their conclusion via the same route, I do not have enough information to verify. Had I been given the same task five or ten years ago and working in a vacuum, I might have drawn the same initial conclusion. It is implied though that just everybody knows the difference between Jehoiakim and Jehoiachin... Maybe it was in your mind, but little in our previous Daniel discussion made that distinction clear either. Any credence I gave the date in Daniel 1:1 came not from reading the Bible but an archeologist discussing Babylonian records. Even the text of Daniel itself, though, would lead the reader to assume that Daniel was taken away in one of the two later sieges. If the chronology were understood as suggested ( early 600s), then Daniel looks like Marshall Petain.
Circumstances under which Chuck the Trucker and Chuck the Huckster drew their conclusions seem remarkably similar. And 21st century Chuck is just as adamant as the one from a century ago.
RE: "Barnes did not publish II Kings...
Here is the on line source.
http://www.sacred-texts.com/bib/cmt/barnes/kg2025.htm
kg2 25:8
The nineteenth year of king Nebuchadnezzar - 586 B.C., if we count from the real date of his accession (604 B.C.); but 587 B.C., if, with the Jews, we regard him as beginning to reign when he was sent by his father to recover Syria and gained the battle of Carchemish (in 605 B.C.).
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The site itself is a mish-mash of sacred texts and commentaries free of copyright limitations, but I have no ready answer for your claim about F.C. Cook, seeing no mention of Cook there either. The publishing history provided above was derived from another on-line source. Are you saying that Barnes said or would have said something else? Or that nothing about 2 Kings in that era was ever attributed to Barnes at all?
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Here is some additional discussion of Nelso Barbour from various sources.
----------- From one source related to CT Russell biographical data: http://www.pastor-russell.com/misc/barbour.html Nelson Homer Barbour, (1824-1908) a "Millerite" Adventist born in Toupsville, New York USA, is best known for his association with Charles Taze Russell from 1876 through 1881. After several years of wavering faith following the "Great Disappointment" of 1844 he began to study the Bible with the aid of numerous scholarly works that were newly emerging in the mid-19th century. He published his own work in 1869, entitled Evidences for the Coming of the Lord in 1873, or The Midnight Cry. It went through several editions. ... Little is known about his private life other than what was printed in the newspaper biography:
The Rochester Union and Advertiser for October 5, 1895, (all spelling is as appears in article)
Nelson H. Barbour was born at Toupsville, three miles from Auburn, N. Y., in 1824. At an early age the family moved to Cobocton, Stueben County, N. Y. From the age of 15 to 18, he attended school at Temple Hill Academy, Genseco, New York; at which place he united with the Methodist Episcopal Church, and began a preparation for the ministry under elder Ferris. Having been brought up among Presbyterians, however, and having an investigating turn of mind, instead of quietly learning Methodist theology he troubled his teacher with questions of election, universal salvation, and many other subjects, until it was politely hinted that he was more likely to succeed in life as a farmer than as a clergyman. But his convictions were strong that he must preach the gospel even if he could not work in any theological harness. And at 19, he began his life work as an independent preacher. ...Mr. Barbour believes that what he denominated the present babel of confusion in the churches is the result of false teaching and the literal interpretation of the parables.
The Church of the Strangers was organized in 1879. Mr. Barbour has preached in England, in several Australian colonies, in Canada, and many states of the Union. For the past twenty-two years he has published the Herald of the Morning in this city; claiming that in his 'call' to preach, he confered not with flesh and blood. Nor was he called to convert the world; but independent of creed, to search for the truth 'as it is in Jesus,' the 'second man Adam,' believing that the restored faith is a precurser of the millenium and 'Times of restitution of all things.'"
A somewhat different description of Barbour's life is given in the Wikipedia:
Barbour was introduced to Millerism through the efforts of a Mr. Johnson who lectured at Geneseo, in the winter of 1842. Barbour associated with other Millerites living in that area. ..
Adventists in the Geneseo area met in Springwater to await the second coming in 1843. Their disappointment was profound, and Barbour suffered a crisis of faith. ..
Barbour abandoned his faith. He pursued a medical career, becoming a medical electrician, a therapist who treated disease through the application of electric current, which was seen as a valid therapy in those days.
He left for Australia to prospect for Gold, returning via London in 1859. There is some evidence that he preached on occasion while in Australia. A ship-board discussion with a clergyman reactivated his interest in Bible prophecy. He consulted books on prophetic themes at the British Library and became convinced that 1873 would mark the return of Christ. This was not a new speculation but had been advanced by others at least as early as 1823.