Yakov Sverdlov – Russiapedia Leaders Prominent Russians

Andrey, Max, Smirnov, Permyakov. This is only a few of the false names and pseudonyms used by Yakov Sverdlov during his underground revolutionary activity in various parts of Russia at the beginning of the 20th century.

https://russiapedia.rt.com/prominent-russians/leaders/yakov-sverdlov/