National Museum of Nuclear Science & History
Rufus Addison worked for the Edenfield Electric Company.
G. V. Aldridge worked for the J.A. Jones Construction Company.
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.
Before WWII, Miles Leverett was a young Ph.D chemical engineer working for Humble Oil & Refining Co.