National Museum of Nuclear Science & History
J. N. Chancellor worked for the Roane-Anderson Company.
Williams worked for Stone and Webster Engineering Corporation.
Ellen Skirmont was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
F. C. Fox worked for the Union Carbide & Carbon Corporation.
Rubie Schaffer (1920-2008) was a staff worker at Los Alamos during the Manhattan Project.