Map of European Russia.Ed.Center.statistical.Committee M.V.D.The average number of pets in 1911 for 100 souls of the rural popul...

Map of European Russia.Ed.Center.statistical.Committee M.V.D.The average number of pets in 1911 for 100 souls of the rural population.Cartram - horses, numbers - pigs.1 l.1900, 1909-191251x38.- -.-F.21, op.1, units. 230 Agreement No. 1011/24-GP dated December 26, 2024..Electronic copy source: PB