Expeditions of V. Bering, 1728—1729 years, 1740—1741 years

Vakhtin, Vasily Vasilyevich (1841-1905). The first sea expedition of Bering to decide whether Asia is connected with America. St. Petersburg: printing house of the Naval Ministry, 1890.

СПбГУ

Marine collection. St. Petersburg, 1848-.
T. 240. № 11. November. 1890.

ЦВМБ

Berg, Lev Semenovich (1876-1950). The discovery of Kamchatka and the Kamchatka expeditions of Bering. 1725-1742. Leningrad: Glavsevmorputi Publishing House, 1935.

ГПИБ

Geographical Society of the USSR (Leningrad). News of the All-Union Geographical Society. Moscow, 1940-1991; Leningrad.
T. 75, issue. 2. Moscow: Publishing House of the USSR Academy of Sciences, 1943; Leningrad.

Русское географическое общество

Ostrovsky, Boris Genrikhovich (1890-). Bering. Leningrad: Glavsevmorputi Publishing House, 1939.

Русское географическое общество

Архангельская ОНБ