National Museum of Nuclear Science & History
Long worked for Stone and Webster Engineering Corporation.
Charles Crichfield worked as an elctrician in Oak Ridge, Tennessee from 1943 to September 1945. Crichfield's brother Paul and father P.
James R. Chapman was an engineer working for Stone & Webster when he was recruited to work on the Manhattan Project.
W. R. Duff worked for the Tennessee Eastman Corporation at the Y-12 Plant.
