National Museum of Nuclear Science & History
Rufus Addison worked for the Edenfield Electric Company.
William L. Wrede served in the First Ordnance Squadron.
Rolf Landshoff (1911-1999) was a German-American physicist. Soon after receiving a Ph.D. in engineering from the Institute of Technology in his native Berlin, Landshoff began to feel nervous about his place in his home country.
Charles Whedbee worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Egner worked for Stone and Webster Engineering Corporation.