National Museum of Nuclear Science & History
M. J. Wheat worked for the Midwest Piping and Supply Company.
J. S. Gayeski served in the 390th Air Service Group.
Mary Elizabeth Barnes was a radiochemist working in the Y-12 Plant in Oak Ridge, Tennessee from 1946 to 1952.
Edna K. Marks was a junior biologist and technician in the Health Division at the University of Chicago Met Lab.
