Topic
Operation Deepfreeze (1955-1956)
Antarctica -- Discovery and exploration -- Interviews
14
International Geophysical Year (IGY) (1957-1958)
5
Polar regions -- Discovery and exploration -- Interviews
4
Operation Deep Freeze (1955-1956) -- Interviews
3
1919- -- Interviews
2
1957-1958 -- Interviews
2
Aeronautics -- Antarctica -- Interviews
2
International Geophysical Year
2
McMurdo Station (Antarctica)
2
1916- -- Interviews
1
1925- -- Interviews
1
Aeronautics -- Polar regions -- Interviews
1
Antarctica -- Social life and customs
1
Antos
1
Arctic exploration -- Interviews
1
Arctic regions -- Discovery and exploration -- Interviews
1
Beebe
1
Bekkedahl
1
Benjamin -- Interviews
1
Blades
1
Calvin -- Interviews
1
Chester -- Interviews
1
Clifford -- Interviews
1
Clifford Lewis -- Interviews
1
David Norman
1
Grisez
1
Gudmundson
1
Hathaway
1
Helicopters -- Cold weather operation
1
Jehu L.
1
John Hobbie
1
John P. -- Interviews
1
Jones
1
Julian P
1
Larsen
1
Little America
1
Lloyd
1
Marie Byrd Land
1
McMurdo Station (Antarctica) -- History
1
Operation Deepfreeze II
1
Operation Deepfreeze III
1
Operation Highjump (1946-1947)
1
Operation Windmill
1
Paul Robert -- Interviews
1
Photographic surveying
1
Photography -- Antarctica -- Interviews
1
Photography of polar regions -- Interviews
1
Polar expeditions -- Interviews
1
Remington
1
more ...