Carl Ortwin Sauer Carl O. Sauer
24 December 1889
Geographer
William Morris DavisWilliam Morris Davis
12 February 1850
Geographer, Geologist, Meteorologist

Henry GannettHenry Gannett
24 August 1846
Geographers, Explorers

Barry BishopBarry Bishop
13 January 1932
Mountaineer, Photographer, Geographer

Matthew Fontaine MauryMatthew Fontaine Maury
14 January 1806
Astronomer

Henry SchoolcraftHenry Schoolcraft
28 March 1793
Geographer
Jedidiah MorseJedidiah Morse
23 August 1761
Geographer

Ellen Churchill SempleEllen Churchill Semple
08 January 1863
Geographer

Ellsworth HuntingtonEllsworth Huntington
16 September 1876
Professor
Isaiah BowmanIsaiah Bowman
26 December 1878
Geographer

Arthur L. DayArthur L. Day
30 October 1869
Volcanologist