National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
Roscoe Charles Wilson was a United States Army Air Forces Officer. At the rank of Colonel he was the overall Project Office to the Manhattan Engineering District from June 1943 to December 1944.
Maurice C. Cangilla served in the 1st Ordnance Squadron.
Attended Purdue University.
J. G. Pettis worked for the Roane-Anderson Company.
