Title: Notes on an original manuscript chart of Bering's expedition of 1725-1730, and on an original manuscript chart of his second expedition
Subjects: Discovery and exploration, Travel, Kamchatskai︠a︡ ėkspedit︠s︡ii︠a︡
Places: Bering Sea, Bering Strait
People: Vitus Jonassen Bering (1681-1741)