National Museum of Nuclear Science & History
Agnes Ryan was a staff worker at Los Alamos during the Manhattan Project.
Gast worked at the 300 Area at Hanford during the Manhattan Project.
J. F. Carpenter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hallie Perry was an electrician at Oak Ridge, Tennessee for the Watson-Flagg Engineering Company from 1943 to 1945.
