These images, some of the greatest explanatory diagrams ever created, came from Bill Pearl’s Keys to the INNER Universe(his capitalization). I’ve scanned in a handful and uploaded them to this flickr gallery – but if I had enough time I could easily scan the entire book. There are an average of 3 of these diagrams per page, and the book is over 500 pages long. It is absolutely one of the greatest books I have ever found.

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