National Museum of Nuclear Science & History
Hartman worked for Stone and Webster Engineering Corporation.
H. G. Mullican worked for the J.A. Jones Construction Company.
Victor Migneco served in the 1st Ordnance Squadron.
J. T. Deegan worked for the Combustion Engineering Company.
Patricia Lear was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
