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Antarctica -- Discovery and exploration -- Interviews
Arctic regions -- Discovery and exploration -- Interviews
2
Polar regions -- Discovery and exploration -- Interviews
2
1922- -- Interviews
1
Aeronautics -- Antarctica -- Interviews
1
Aeronautics -- Polar regions -- Interviews
1
Air pilots
1
Albert L. -- Interviews
1
Conrad
1
John P. -- Interviews
1
Military -- Antarctica -- Interviews
1
Operation Deep Freeze
1
Operation Deepfreeze (1955-1956)
1
Raithel
1
Shinn
1
Strider
1
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