National Museum of Nuclear Science & History
H. W. Caldwell worked for the Edenfield Electric Company.
Benjamin Bederson, a New York native, was selected to serve in the Special Engineering Detachment during the Manhattan Project.
Charles K. Krause was a consultant for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Howard Rosenthal served in the First Ordnance Squadron.
