The Secret Doctrine of the Rosicrucians by Magnus Incognito Ralph Shirley These editions were published as

These editions were published as a trilogy in the UK & US in consecutive years from 1973-1975

and the ritual development of the Scottish Rite

He is understood to be the author of the Hermetica

Overall the jacket and box are in good condition only but the book itself in Very Good+ condition

The Secret Doctrine of the Rosicrucians by Magnus Incognito Ralph Shirley These editions were published asThe Secret Doctrine of the Rosicrucians by Magus Incognito Publishing: 1949 Occult Press Second Edition Rosicrucian work by William Walker Atkinson written under nom de plume 'Magus Incognito'. Atkinson had several known pseudonyms including Yogi Ramacharaka and Theron Q. Dumont. He focused namely on occult literature during the New Thought movement of the early 20th century. The present work was the only known work written under the Magus Incognito