Steven Kreis, PhD
The History Guide: Origins of the Cheka
This site contains a letter from Lenin to Dzerzhinsky December 17, 1917 about measures to be taken against the bourgeoisie.
Marxists Internet Archive
Encyclopedia of Marxism: Kolchak, Alexander
This site briefly describes the leader of the White Army, Alexander Kolchak, and the reasons for its defeat.
Curated OER
[Admiral Kolchak]
This biographical article traces the life and career of Aleksandr Kolchak (1874-1920), the White Army leader who fought and was later executed by the Bolsheviks during the Russian Civil War.