Department of Mineralogy
Douglas Houghton
1839-1845
Silas Hamilton Douglass
1845-1874
Eugene Woldemar Hilgard
1874-1875
Edward H. Kraus
1910-1933
Walter F. Hunt
1933-1951
Lewis S. Ramsdell
1951-1961
Department of Geology & Mineralogy
Donald Frazier Eschman
1961-1966
John A Dorr, Jr
1966-1971
Donald F. Eschman
Fall Term 1974 (Acting)
1977-1978 (Acting)
Charles Isaac Smith
1976-
William C. Kelly
1978-
Donald F. Eschman
(Acting)
