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Antarctica -- Discovery and exploration -- Interviews
7
Arctic regions -- Discovery and exploration -- Interviews
3
International Geophysical Year (IGY) (1957-1958)
3
Polar regions -- Discovery and exploration -- Interviews
3
1957-1958 -- Interviews
2
Geology -- Antarctica -- Interviews
2
International Geophysical Year
2
Operation Deep Freeze
2
-- Interviews
1
1925- -- Interviews
1
1932- -- Interviews
1
Antarctica -- Social life and customs
1
Anthony Jack
1
Aughenbaugh
1
Bentley
1
Carpenter
1
Charles R. -- Interviews
1
Donald -- Interviews
1
Geology -- Antarctic -- Interviews
1
Geophysicists -- Arctic regions -- Interviews
1
Gow
1
Herbert T. -- Interviews
1
Ice -- Antarctica -- Measurement -- Interviews
1
Ionosphere -- Research -- History
1
Irene Carswell
1
Japanese Americans
1
Military roads -- Antarctica -- Design and construction -- Interviews
1
National Research Council (U.S.) -- Interviews
1
Nolan B. -- Interviews
1
Peden
1
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Byrd
Antarctic
7
The Antarctic
6
Byrd Station
5
Arctic
4
Greenland
4
Ross Ice Shelf
3
Siple
3
Austin
2
Gow
2
Little America
2
Bresnahan
1
Brice
1
Byrd Glacier
1
Canada
1
Chandler
1
Chasm
1
Christchurch
1
Coleman
1
Dailey Islands
1
Darlington
1
Dickerson
1
Dufek Massif
1
East Antarctic Ice Sheet
1
East Antarctica
1
Eastman
1
Esther
1
Fairbanks
1
Finn
1
Flint
1
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Antarc*
8
Antarctica
Ice Sheet
Antarctic
7
Arctic
4
Greenland
4
Alaska
3
Ice Shelf
3
Ross Ice Shelf
3
Ice
2
ice core
2
permafrost
2
Arctic Institute of North America
1
Barrow
1
Byrd Glacier
1
Byrd Polar Research
1
Cold Regions Research and Engineering Laboratory
1
Dailey Islands
1
East Antarctica
1
GISP
1
Great Whale River
1
Greenland Ice Sheet Project
1
Ice cap
1
Marie Byrd Land
1
McMurdo Sound
1
Ross Sea
1
Sea ice
1
The Arctic Institute
1
glacier
1
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