National Museum of Nuclear Science & History
D. R. Johnson worked for the Roane-Anderson Company.
General Lyle Edward “Skip” Seeman was a United States Army Corps of Engineers Officer. He was also a Manhattan Engineering District Special Assistant to General Groves at Los Alamos On May 3, 1945 Col Seeman was appointed by General Leslie Groves to be his Corps of Engineers liaison at Los Alamos.
Ledbetter worked in the 200 East Area at Hanford during the Manhattan Project.
