"United States" . . . . "Bering Strait." . . "Alaska" . . . . . . . "Cruise of the Corwin"@en . . . . . . "Report of the cruise of the U.S. Revenue-Steamer Thomas Corwin, in the Arctic Ocean, 1881" . "Report of the cruise of the U.S. revenue steamer Thomas Corwin in the Arctic Ocean, 1881"@en . . . . "Report of the cruise of the U.S. revenue steamer Thomas Corvin in the Arctic Ocean, 1881" . . . . . . . . . . . . . . . . . . . . . . . "Report of the cruise of the U.S. revenue steamer Thomas Corwin, in the Arctic Ocean, 1881"@en . . . . . . "Arctic regions." . . "Arctic regions" .