The book contains rare documents and materials on the activities of Russian Freemasons in exile. Once abroad, Russian Freemasons continued their subversive activities against Russia, hatched plans for anti-national, anti-monarchist actions against Russian patriots. The book is based on documents and materials found by the author in the repositories of the Special Archive of the KGB of the USSR and the Hoover Institution (USA), as well as transferred to him by Russian patriots in the USA and Western European countries.