National Museum of Nuclear Science & History
Attended Iowa State University.
Truman P. Kohman (1916-2010) was an American chemist. Kohman worked on the Manhattan Project at the University of Chicago Metallurgical Laboratory and at Hanford, where he met his wife, Jane Sievers.
Vaughan worked at the 200 East and 200 West Areas at Hanford during the Manhattan Project.
Frederick Rich worked for the Union Carbide & Carbon Corporation.