Череповецкая губерния
In June 1918, five uyezds of Novgorod Governorate, including Belozersky and Cherepovetsky Uyezds, were split off to form Cherepovets Governorate with the administrative center in Cherepovets. On August 1, 1927, Cherepovets Governorate was abolished, and its territory became Cherepovets Okrug of Leningrad Oblast. Simultaneously, the uyezds were abolished, and Kaduysky District was established. On September 23, 1937, Kaduysky District was transferred to newly established Vologda Oblast.