Photographer: Kuznecova. Annotations on envelope: ¹ 3707 - Evenk. nac. okrug. Chum i sem'ya evenka. 1939 g. yanv. Baluev. Annotations on negative: bez kommentariev. Additional observations: na negative ¹3707 zacherknuto 3675. Condition of original: horoshee, plenka. Date: 1921. Keywords: etnografiia.