National Museum of Nuclear Science & History
W. F. Johnson 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.
J. J. Fritz worked for the Union Carbide & Carbon Corporation.
Dunn worked in the United States Engineer District.