National Museum of Nuclear Science & History
Ranking worked at the 100 B Area at Hanford during the Manhattan Project.
Louis D. Wilson was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Raymond Sheline was a chemist at Columbia University and a member of the Special Engineer Detachment at Oak Ridge and Los Alamos.
Durfee worked for Stone and Webster Engineering Corporation.