National Museum of Nuclear Science & History
Grafton worked in the United States Engineer District Office.
Joseph Mcguire was a chemist with the Special Engineering Detachment at the Y-12 Plant in Oak Ridge, Tennessee.
Desiderio Vigil was a staff worker at Los Alamos during the Manhattan Project.
C. Hollifield worked for the Roane-Anderson Company.
Keith worked in the 100 F area at Hanford during the Manhattan Project.