Photographer: Fedorov N. V. Annotations on envelope: ¹5266 pl. - Vskrytie Eniseya 1916 g. ok. Krasnoyarska otd I Zacherknuto: kor. 76 ¹236. Annotations on negative: N/A. Additional observations: na negative: ¹5266 zacherknuto I -236. Condition of original: horoshee. Date: 1910.