Reading about Nelson Barbour, you can really see how much CTR started to steal from others.
https://en.wikipedia.org/wiki/Nelson_H._Barbour
Even CTR's pyramidolgy ideas were stolen from others. The man was a snake-oil salesman false prophet of the highest order. He never had even (1) original idea. He merely took a whole bunch of stuff that was floating around at the time, mixed it all together and repackaged it, then SOLD IT for PROFIT. He also loved to hear himself speak. That Creation film was about the most original thing he put out. Oh! And the Leviathan being a steam locomotive, and it's tongue was the front coupling. (Source: Studies in the Scriptures, some crazy ass shit for sure!)