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Arctic regions -- Discovery and exploration -- Interviews
1957-1958 -- Interviews
1
Antarctica -- Discovery and exploration -- Interviews
1
Arctic Institute of North America
1
International Geophysical Year
1
International Geophysical Year (IGY) (1957-1958)
1
John E. -- Interviews
1
Jr -- Interviews
1
Operation Deep Freeze
1
Philip W.
1
Polar regions -- Discovery and exploration -- Interviews
1
Porter
1
Sater
1
United States. Navy -- Ice breaking operations -- Interviews
1
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