Manly Palmer Hall
"Manly Palmer Hall (18 March 1901 – 29 August 1990) was a Canadian author, lecturer, astrologer, mystic and freemason. Over his 70-year career he gave thousands of lectures and published over 150 volumes, of which the best known is The Secret Teachings of All Ages (1928). In 1934 he founded the Philosophical Research Society in Los Angeles." 
"Manly P. Hall (1901-1990) founded the Philosophical Research Society in 1934, a non-profit organization dedicated to the dissemination of useful knowledge in the fields of philosophy, comparative religion and psychology. In his long career, spanning more than 70 years of dynamic public activity, Mr. Hall delivered over 8000 lectures in the United States and abroad, authored over 150 books and essays, and wrote countless magazine articles." 
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