National Museum of Nuclear Science & History
E. D. King worked for the J.A. Jones Construction Company.
Harold Knisley served as a private first class in the 393rd Bomb Squadron in the 509th Composite Group as an aircraft mechanic.
John Klein was a member of the Special Engineering Detachment. He worked at the Metallurgical Lab at the University of Chicago and at Los Alamos.
H. Swafford served in the 390th Air Service Group.