National Museum of Nuclear Science & History
Ayerst worked in the United States Engineer District Office.
Harold Riley was an American chemical engineer. After graduating from North Carolina State College, Riley began his career working as a rayon technician at the DuPont Company.
Edward Padgett was a staff worker at Los Alamos during the Manhattan Project.
Acie Singleton was a laborator helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.