Олонецкая губерния
In 1918, five uyezds of Novgorod Governorate, including Kirillovsky Uyezd, were split off to form Cherepovets Governorate. In 1919, northwestern parts of Kirillovsky Uyezd were transferred to Kadnikovsky Uyezd of Vologda Governorate and Kargopolsky Uyezd of Olonets Governorate. The current territory of Vozhegodsky District was at this point in Kadnikovsky Uyezd.