W. T. Hanson, Jr.

George H. Riggenbach

George Riggenbach was a staff worker at Los Alamos during the Manhattan Project.

E. D. King

E. D. King worked for the J.A. Jones Construction Company.

Anna DeLiberis Cox

Anna Cox worked out of the DuPont Chambers Works plant in Carneys Point, New Jersey. Her contribution to the Manhattan Project included administrative work in the plant's transportation department, ensuring that tank cars had the proper bills of lading and ran in and out of the plant efficiently.

Alfred H. Stark