Howard Edwin Simpson
1874–1938
Zaman Çizelgesi
- Birth
- 1874-00-00T00:00:00Z, كلارنس
- Death
- 1938-00-00T00:00:00Z, Grand Forks
- Meslek
- professor
- Vatandaşlık
- United States
- İstihdam
- University of North Dakota
Biyografi
American professor of geology and geography