National Museum of Nuclear Science & History
T. R. Disbrow worked for the Roane-Anderson Company.
O. H. Peters served in the 390th Air Service Group.
Katherine Gnjec was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Whicher worked at the 300 Area at Hanford during the Manhattan Project.
James J. Nickson was a medical doctor and Section Chief of H-III Medical Industrial Hazards and Health Physics in the Health Division at the University of Chicago Met Lab.