The third issue of the Mystical Societies and Orders in Soviet Russia series contains documents covering the activities of the Paramason organizations of Petrograd Leningrad and Moscow throughout the 20-30s. XX century and at the same time revealing a wide range of mystical groups and orders of this time. The publication of each set of documents is accompanied by introductory articles with the necessary commentary, biographical information about those under investigation, a personal index to all documents and photographs. The publication is designed for historians, philosophers, cultural scientists, political scientists and all those who are interested in the secret history of Soviet Russia.