National Museum of Nuclear Science & History
Whitesides worked for Stone and Webster Engineering Corporation.
Fred Utzman worked for the Edenfield Electric Company.
Jack E. Newman served in the 603rd Air Engineering Squadron.
Joseph Hans worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Kay Tracy was Arthur Compton’s secretary at the Metallurgical Laboratory in Chicago during the Manhattan Project.
