Quendi,
Wow! What questions.
I have a very large file (21 meg!, sorry) in which I list people whom CTR wrote of glowingly.
http://www.jwstudies.com/People_important_to_Russell.pdf
On page 27, you will see an extract from Nelson Barbour's book, while on page 23 you will see a sample page from Barbour's magazine; CTR was his co-editor. I presume you have researched how CTR was impacted by Second Adventists and by Barbour. In 1823, Brown wrote his prophetic interpretation that ended in 1917; of course, we know of William Miller and the subsequent list of prophetic speculators that followed him (including those who spawned the Rapturists - Moody, Schofield, etc.).
CTR was a product of his time. The pyramid idea came from a British-Israelite, the Scottish Astronomer General Piazzi Smythe.
CTR did not rely greatly on Daniel 4; from memory he used Leviticus 26:18ff.
When Rutherford dropped the pyramids in the mid-1920s, he lost a large bulk of his followers.
CTR did not expect 1914 to usher in war; he taught that the Parousia had taken place in 1874, to be followed by 40 years of the "Time of Trouble", and 1914 would usher in unprecedented peace under the Zionists. You can see that in the name of his magazine, "Zion's Watchtower and Herald of Christ's Presence". He was working as a watchtower for the Zionists as they would be managing a peaceful earth from 1914, and he was also announcing that Christ was present since 1874 -- a teaching he got from Barbour.
http://www.jwstudies.com/Changed_MD_and_SS_words.pdf
Doug