National Museum of Nuclear Science & History
Stanley Liebert was a machinist in the SAM Laboratory at Columbia University between 1944 and 1945.
Jas Snodgrass worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bradley Marmon is a Manhattan Project veteran. Marmon was born in New York on November 15, 1925.
W. L. Jordan worked for the J.A. Jones Construction Company.
