National Museum of Nuclear Science & History
Winkelman worked for Stone and Webster Engineering Corporation.
C. A. Babcock worked for the Union Carbide & Carbon Corporation.
Eugene L. Hanse served in the 1st Ordnance Squadron.
Dr. Joseph Katz was a chemist at Argonne National Laboratory at the Metallurgical Lab in Chicago. Katz was a part of a team that studied ways to make the diffusion of U-235 to U-238.
Leonard Harvey served in the 1027th Air Material Squadron.
