Map of the Shaman threshold [Maps]: according to the research of the Angarsk information book, produced in 1888 under the supervision of the engineer M. Cherntsov: (sheet 11). - [1: 15 540], 185 carbon black. in 0.01 carbon black.
1. Territory of Russia (collection). 2. Angara, the river (Siberia Eastern) - Basin - The rapids' area - beg. 20 cent. - Maps. 3. Geographic maps.
ББК 26.89 (285.4) 53я64
Source of electronic copy: Irkutsk OGUNB Location on the original: Иркутская ОГУНБ