National Museum of Nuclear Science & History
C. P. Coleman worked for the J.A. Jones Construction Company.
E. S. Ryan, Jr. worked for the Poe Piping & Heating Company.
H. A. Carpenter worked for the Edenfield Electric Company.
Arthur L. Hughes was an British/Welsh physicist. He worked on the Manhattan Project in St. Louis on the cyclotron and plutonium production and at Los Alamos, NM.
