National Museum of Nuclear Science & History
Egbert Sudlow installed phone systems at all of the major facilities at Oak Ridge, Tennessee.
Twohey worked for Stone and Webster Engineering Corporation.
Willie Anderson worked in the shop at the Metallurgical Laboratory in Chicago 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.