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Subject
- scientific expeditions10
- united states antarctic service expedition (1939-1941)5
- boots1
- byrd antarctic expedition (2nd : 1933-1935)1
- little america i (antarctica : research station)1
- little america v (antarctica : research station)1
- masks1
- motels1
- national science foundation (u.s.)1
- operation deep freeze1
- sunglasses1
- united states antarctic program1
- united states. navy. seabees1