Background
Keyes, Charles Rollin was born on December 24, 1864 in Des Moines, Iowa, United States. Son of Calvin W. and Julia (Davis) Keyes.
Keyes, Charles Rollin was born on December 24, 1864 in Des Moines, Iowa, United States. Son of Calvin W. and Julia (Davis) Keyes.
Bachelor of Science, State University of Iowa, 1887, Master of Arts, 1890. Doctor of Philisophy, Johns Hopkins, 1892. Unmarried.
Assistant United States Geological Survey, 1889-1890. Palæontologist of Missouri, 1890-1892. Assistant state geologist of Iowa, 1892-1894.
Director Missouri Geological Survey, 1894-1897.
Geological travel in Europe, Asia and Africa, 1897-1898. President New Mexico State School of Mines, 1902-1906.
Foreign travel, 1906-1907, 1926. President and general manager mining companies and other corporations.
Consulting mining engineer since 1890.
Fellow Geological Society America, American Association for the Advancement of Science, American Institute Mining Engineers, Mining and Metallurgical Society America, Iowa Academy Sciences, Saint Louis Academy Sciences, et cetera Democratic nominee for United States senator, 1918.