Biographies by Occupation
| Occupation | Name | Nationality | Dates |
|---|---|---|---|
| Astronomer, Scientist | Hassel, Olaf | Norwegian | 12 May 1898-15 August 1972 |
| Astronomer, Scientist | Goodricke, John | English, British | 17 September 1764-20 April 1786 |
| Geologist, Scientist, Uranium prospector | Johnson, Verner C. | American | fl. 1980 |
| Geographer, Explorer, Scientist | Humboldt, Alexander Frederick Heinrich A. | German | 14 September 1769-6 May 1859 |
| Geologist, Scientist | Bell, Walter | American | fl. 1918 |
| Biologist, Scientist, Student | Jacaruso, Karen M. | American | fl. 1984 |
| Chemist, Scientist | Battiste, Hume LePrince "Bats" | American, Native American | 2 December 1891-9 November 1968 |
| Chemist, Scientist, Nobel Prize winner | Cornforth, John Warcup | British, born Australian | 7 September 1917- |
| Physicist, Scientist, Student | Bazureau, Ariane | French | 1975?- |
| Chemist, Scientist | Ayers, Kreigh B. | American | 1891-3 February 1943 |
| Student, Scientist | Hill, Christy | American | fl. 1990 |
| Chemist, Scientist | Moore, Gideon E. | American | 1842-13 April 1895 |
| Biologist, Medical researcher, Scientist | Bohrman, Jeffrey S. | American | 1944- |
| Electrical engineer, Scientist, Author | Fleming, John Ambrose | English, British | 29 November 1849-18 April 1945 |
| Medical researcher, Biochemist, Medicine, Scientist | Steyger, Peter | American, born English (British) | fl. 2004 |
| Biologist, Scientist | Lillie, Robert J. | American | __ April 1921- |
| Chemist, Scientist, Teacher | Sweeny, O. R. | American | fl. 1918 |
| Paleoneurologist, Scientist | Edinger, Tilly (Johanna Gabrielle Ottelie Edinger) | American, born German | 13 November 1897-27 May 1967 |
| Astronomer, Lens maker, Scientist | Gray, Frank Ross | American | 1856-1924 |
| Paleontologist, Scientist | Sternberg, Charles H. | American | 1850-1943 |