National Museum of Nuclear Science & History
Cathcart worked in the United States Engineer District Office.
Dean Castimore was a Manhattan Project veteran and a fireman. During the war he was stationed at Los Alamos.
Newell E. Dahl served in the 603rd Air Engineering Squadron.
Robert Mackenzie “Bob” Underhill (1893-1988) was a finance officer for the University of California during the Manhattan Project.
Grace Wallace worked for the United States Engineer District Office.