Charles Doolittle Walcott

Charles Doolittle Walcott; C.Walcott; Charles D. Walcott; Charles D Walcott; Charles Walcott; C. D. Walcott; C.D. Walcott; C D Walcott; C. Walcott

March 31, 1850 – February 09, 1927

botanist, paleontologist, mycologist, naturalist

American paleontologist and 4th Secretary of the Smithsonian (1850-1927)

http://www.wikidata.org/entity/Q362124

https://en.wikipedia.org/wiki/Charles_Doolittle_Walcott [View]

United States