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Biographies
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Expeditions
2
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2
History
2
1788-1883
1
1832-1901
1
1839-1843
1
Antarctic regions
1
Arctic waters
1
Astronomy
1
Biology
1
British Antarctic Expedition
1
Chukchis
1
Edward
1
Geological exploration
1
Geomagnetism
1
Greenland
1
Marine navigation
1
Meteorology
1
Nils Adolf Erik
1
Nordenskiƶld
1
Palaeontology
1
Research
1
Russian Arctic waters
1
Sabine
1
Sabine's Gulls
1
Sailing directions
1
South Magnetic Pole
1
Svalbard
1
West Greenland Eskimos
1
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