National Museum of Nuclear Science & History
C. C. Sperling worked for the Edenfield Electric Company.
Donald Engelkemeior was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Ralph V. Hagan served in the 1st Ordnance Squadron.
Quentin V. Larson was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended the University of California.