National Museum of Nuclear Science & History
R. M. Thomas worked for the United States Engineer District Office.
Attended Evansville College.
Leston Stark was a staff worker at Los Alamos during the Manhattan Project.
Roger Hildebrand is an American physicist and Manhattan Project veteran. He is the S.K. Allison Distinguished Service Professor, Emeritus, at the University of Chicago and is affiliated with the Enrico Fermi Institute.