Dear Gill,
I do not have quotations and references at hand, but at first glance at your topic title I thought of the following. Some accusations are alleged, some proved:
1) automatic handwriting
2) Rutherford's saying that dear Br. Russell, beyond the veil, is directing the Society, or words to that effect.
3) Clayton Woodworth's admission to being under demon possession yet acting as editor of CONSOLATION some 20 years and concocting medical and other bizarre tenets that are still harming to this day.
4) occultic connections
5) Johannes Greber's in and out of "favor" with the Society.
6) "Satanic" images
7) how JFR came upon name "Jehovah's Witnesses"
8) JFR's claim that Holy Spirit is no longer directing the work
Whether all or none of the above are supported by sufficient evidence, yet vats of ink have been spilt on these claims. Your friendly little neighborhood church is, I would venture to guess, a spiritual "virgin" compared to the WT. The Society, IMHO, is under some sort of influence HOWEVER much she protests otherwise. JFR got his spirits from above and a bottle.
Hating demonism with the white-hot intensity of a thousand suns,
Compound-Complex