General Map of Irkutsk governorship with part of the Tobolsk and Kolyvan-Voskressenskaya, with North America with the Aleutian a...

The General Map of the Irkutsk governorship with part of the Tobolsk and Kolyvan-Voskressenskaya, with North America with the Aleutian and Kuril Islands and the northern coast of the Chukchi nose.- -.-1784;Kart.Op.589;56x116;Additional Agreement No. 1 of May 21, 2021 to the contract.No. 90-19 dated August 27, 2019 (Ban)..Electronic copy source: ban