Topic
Arctic regions
42
Crocker Land Expedition
42
Description and travel
Field notes
42
Scientific Expeditions
Greenland
40
(1913-1917)
34
1862-1924
24
Edmund Otis
24
Hovey
24
American
18
Discovery and exploration
18
(1913-1915)
8
1874-1970
7
Donald Baxter
7
MacMillan
7
1878-1967
4
Antilles
4
Harrison J.
4
Hovey West Indies Expedition
4
Hunt
4
Lesser
4
Comer
3
George
3
George B. Cluett (Schooner)
3
1888-1947
2
Allen
2
Fitzhugh
2
Green
2
Guadeloupe
2
Jerome Lee
2
Languages
2
Martinique
2
Saint Vincent
2
Seismometry
2