National Museum of Nuclear Science & History
Martin Punis was a laboratory helper at the Chicago Met Lab during the Manhattan Project.
A. P. Kelly worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Martha G. Johnson was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bradford worked at the 300 Area at Hanford during the Manhattan Project.