National Museum of Nuclear Science & History
W. P. Perry worked for the Union Carbide & Carbon Corporation.
Ben Benjamin was a sergeant in the Special Engineer Detachment during the Manhattan Project. He had previously worked in industry making lenses and prisms, and was assigned to the Optics Group to help with photographing the Trinity Test.
J. J. Maroone worked for the Union Carbide & Carbon Corporation.
Peggy Stuart worked as a “Calutron girl” at the Y-12 Plant during the Manhattan Project.