1. Karta Ledovitago mori︠a︡ i Vostochnago okeana,Карта Ледовитаго моря и Восточнаго океана Yale Public content 1858. 2015-06-19T14:41:31Z. 2019-02-06T19:54:24Z. Russia. Gidrograficheskīĭ departament, author. Gidrograficheskīĭ departament?. Russian. cartographic image. Public. Arctic Ocean, North Pacific Ocean, Russian Far East (Russia), and Alaska.