A three-volume edition of documents of the Menshevik party, prepared by a group of Russian and American historians and archivists, will allow you to get acquainted with unique materials from 1917. They give an idea of the evolution in the position of the Mensheviks on key issues of the revolution: power, war, economic situation - and, most importantly, they will help to completely change traditional ideas about the Mensheviks. The publication is equipped with introductory articles, comments and scientific reference apparatus. The first volume covers the time period from January 1917 to the July events.