National Museum of Nuclear Science & History
Leston Stark was a staff worker at Los Alamos during the Manhattan Project.
Frank D. Duffy served in the 393rd Bombardment Squadron.
Martha Zukas was a nurse at Oak Ridge and Los Alamos during the Manhattan Project. One of nine children, Zukas grew up in Ellwood City, PA.
Christiansen worked at the 100-B Area at Hanford during the Manhattan Project.
