National Museum of Nuclear Science & History
M. E. Ober worked for the J.A. Jones Construction Company.
Arnold Feldman started college at Penn State when he was 16 and graduated with a degree is physics. He was drafted into the Army and was doing his basic training in Louisiana, when his sergeant told him he was going to New York City.
R. J. Lewinson served in the 509th Headquarters and Base Services Squadron.
Schneider worked at the 300 Area at Hanford during the Manhattan Project.