National Museum of Nuclear Science & History
A. C. Samford worked for the J.A. Jones Construction Company.
R. H. Rice worked for the Roane-Anderson Company.
Asa Swain worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Ernest Capell worked for the Poe Piping & Heating Company.
W. T. Simpson worked for the Roane-Anderson Company.