National Museum of Nuclear Science & History
Frei worked for Stone and Webster Engineering Corporation.
Butscher worked for Stone and Webster Engineering Corporation.
Jas Rose worked for the United States Engineer District Office.
Robert A. Fellwock served in the 1027th Air Material Squadron.
Albert Thompson was a military doctor stationed at Oak Ridge, Tennessee in 1945. Thompson had served in the European Theatre of the war prior to going to Oak Ridge.