National Museum of Nuclear Science & History
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.
R. G. Mansfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Scoville worked at the 100-F Area at Hanford during the Manhattan Project.
Ken Pumphrey joined the Manhattan Project at Los Alamos in 1946, where he worked as a security guard until 1948.