"The Sith Bay map with all the entrances to the Novo-Arkhangelsk port, which is the latitude of 57 ° 2 '48" N, longitude 135 ° ...

"The Sith Bay map with all the entrances to the Novo-Arkhangelsk port, which is the latitude of 57 ° 2 '48" N, longitude 135 ° 13' 51 " W from Greenwich, was again fixed from the inventory of the Obad Sorpoles in 1820 and 1821." - -.-XIX century.;Kart.Additional.421;55 x 72;Additional Agreement No. 1 of May 21, 2021 to the contract.No. 90-19 dated August 27, 2019 (Ban)..Electronic copy source: ban