Topic
Arctic regions
862
Scientific Expeditions
703
Antarctica
682
Description and travel
554
Natural history
461
Field notes
399
Alaska
392
Zoology
343
United States
315
Canada
301
Botany
293
Greenland
291
Oceanography
276
Newfoundland and Labrador
265
North Atlantic Ocean
254
Geology
250
Discovery and exploration
239
Birds
224
Fisheries
222
Northwest Territories
176
Eskimos
159
Plants
153
Ornithology
148
Marine animals
137
North America
133
Newfoundland
124
Northwest Passage
124
Paleontology
117
Northwest
113
Canadian
108
Marine biology
104
Alberta
103
Fishes
102
(1913-1918)
101
Canadian Arctic Expedition
101
Iceland
101
Hunting
97
Labrador
94
Bering Sea controversy
93
Indians of North America
90
Oceania
86
Mediterranean Sea
85
Hirondelle (Yacht)
83
Bering Sea
82
Mammals
82
1848-1922
81
Albert
81
Prince of Monaco
81
Tongass National Forest (Alaska)
80
Forest reserves
78
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