National Museum of Nuclear Science & History
Gordon Hamilton worked for the J.A. Jones Construction Company.
R. B. Cathie worked for the Roane-Anderson Company.
DeRenzis worked in the United States Engineer District.
Raymond Sheline was a chemist at Columbia University and a member of the Special Engineer Detachment at Oak Ridge and Los Alamos.
Connor worked at the 200 West Area at Hanford during the Manhattan Project.
