Childrens Formation, 1909. From Tipy postroek v stanitsakh Sibirskogo kazachego voiska (Types of construction in the villages of the Siberian Cossack Host), one of three albums depicting the territories, culture, and the way of life of the Cossacks living in the steppe regions of western Siberia and present-day Kazakhstan. These albums were created for and exhibited at the First West Siberian Agricultural, Forestry, and Commercial-Industrial Exhibition in Omsk in 1911. The albums were part of a collection of photographs assembled between 1891 and 1918 by the museum of the West Siberian Branch of the Imperial Russian Geographic Society in Omsk. The photographs in the albums were taken in 1909 by N. G. Katanaev (son of Colonel G. E. Katanaev) during a journey to Cossack settlements in Stepnoi krai (later the oblasts of Uralsk, Turgai, Akmola, and Semipalatinsk). Omsk State Museum of Regional History and Folklife