I can answer one of my own questions: it came out in 2003. It's the 1918 edition. Kessinger Publishing is a site worth chekcing out.

Go to www.kessingerpub.com, and in the search type in H.Spencer Lewis. Be prepared to have your jaw hit the floor.

Thank you for this precious message, Theo. I followed your hint to Kessinger Pub. and by typing "H. Spencer Lewis" I discovered more than 800 entries, many of them available as e-book.

Gern geschehen Bruder Andreas.