National Museum of Nuclear Science & History
William Sturm was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
S. Alford worked for the Roane-Anderson Company.
Prisda Rosen was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
T. F. Hanley, Jr. worked for Hanley & Company.
James Serduk was a staff worker at Los Alamos during the Manhattan Project.