Very interesting book - if you're into Freemasonry, or want to understand it, I highly recommend it. The guy goes over the OLD rituals that were changed during the 1800's to conceal the meaning behind the rituals that all come from biblical symbolism.
It does talk about the knowledge of past civilizations etc.
This?
https://avalonlibrary.net/ebooks/Christopher%20Knight%2C%20Robert%20Lomas%20-%20Uriel%27s%20Machine%20-%20Reconstructing%20the%20Disaster%20Behind%20Human%20History.pdf
Yes - not sure if I read a newer edition, it had more pages, but over all the same book. Good read..
downloaded and there goes my Sunday. thanks!!!
:)