National Museum of Nuclear Science & History
Holman worked for Stone and Webster Engineering Corporation.
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.
Cecil W. Craft served in the 1st Ordnance Squadron.
Granville K. Hartley served in the 1027th Air Material Squadron.
