Columbia subject headings:
Harvard subject headings:
Arctic regions--Discovery and exploration--American
Bessels, Emil, 1847-1888--Travel--Arctic regions.
Hall, Charles Francis, 1821-1871--Travel--Arctic regions.
Polaris (Ship)
Travel
United States North Polar Expedition (1871-1873)
Princeton subject headings:
Arctic regions--Discovery and exploration--American.
Bessels, Emil, 1847-1888--Travel--Arctic regions.
Hall, Charles Francis, 1821-1871.
Polaris (Ship)