National Museum of Nuclear Science & History
E. C. McAdoo worked for the Roane-Anderson Company.
Natalie Marshall worked at Los Alamos on the Manhattan Project. She was married to Shad Marshall, who also worked on the project.
Nelson worked at the 300 Area at Hanford during the Manhattan Project.
Leslie Ritner was a member of the Special Engineer Detachment at Los Alamos. He was among the first engineers sent to Los Alamos from Camp Claiborne, Louisiana in late January 1944, serving for two years before being discharged in the spring of 1946.
