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Antarctica -- Discovery and exploration -- Interviews
2
Polar regions -- Discovery and exploration -- Interviews
Aeronautics -- Polar regions -- Interviews
1
Arctic regions -- Discovery and exploration -- Interviews
1
Calvin -- Interviews
1
Dickerson
1
Larsen
1
Operation Deepfreeze (1955-1956)
1
Photography of polar regions -- Interviews
1
Richard G. -- Interviews
1
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