According to the draft Regulation on the second universal census of the Russian Federation.January 20 - February 26.

According to the draft Regulation on the second universal crossing of the Russian Federation.January 20 - February 26 / Council of Ministers.- 1914. -38 l .. - (Council of Ministers .. Inventory inventory №10. 1914).-Central institutions (Ministry of Internal Affairs and the Office of Statteries);Local management and self-examination; national policy.Film..I. Council of Ministers ..Electronic copy source: RGIAOriginal storage location: RGIA F.1276 17