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United States. Revenue-Cutter Service
12
Naval Postgraduate School (U.S.)
10
Back, George, Sir, 1796-1878
8
Bourke, Robert H.
8
Paquette, Robert G.
8
Bean, Tarleton H. (Tarleton Hoffman), 1846-1916
6
Cantwell, John C.
6
Muir, John, 1838-1914
6
Nelson, Edward William, 1855-1934
6
Lamont Geological Observatory
5
Back, George, 1796-1878
4
Dall, William Healey, 1845-1927
4
Healy, Michael A., 1839-1904
4
McLenegan, S. B.
4
Mosby, Olav
4
National Museum of Natural History (U.S.) Dept. of Invertebrate Zoology
4
Ricketts, Noble George, 1896-
4
Rosse, Irving C, 1842-1901
4
Smith, Edward Hanson, 1889-
4
Soule, Floyd Melville, 1901-
4
Trask, Parker D. (Parker Davies), 1899-1961
4
United States. Coast Guard
4
Woods Hole Oceanographic Institution
4
Yemans, Herbert W.
4
Scott, Thomas, 1840-1929
3
Barney, William Clifford
2
Bartlett, Bob, 1875-1946
2
Bloom, G. L.
2
Boisvert, William E.
2
California Academy of Sciences
2
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Arctic Ocean
47
Arctic regions
32
Oceanography
29
Description and travel
16
Alaska
14
Research
12
Scientific Expeditions
12
Birds
10
Sea ice
10
Canadian
8
Corwin (Revenue Cutter)
8
Indians of North America
8
Northwest
8
Ocean temperature
8
Salinity
8
Crustacea
6
Field notes
6
Fishes
6
Natural history
6
Northwest Territories
6
Ocean currents
6
To 1900
6
Botany
5
Atlantic Ocean
4
Bogoslov island
4
Corwin (Revenue-cutter)
4
Davis Strait
4
Deep-sea sounding
4
Dept. of Invertebrate Zoology
4
Discovery and exploration
4
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