National Museum of Nuclear Science & History
R. H. Thompson worked for the H. K. Ferguson Company.
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.
Kittrell worked for Stone and Webster Engineering Corporation.
Harper worked for Stone and Webster Engineering Corporation.
