National Museum of Nuclear Science & History
A. W. Naylor worked for the Kellex Corporation at the K-25 Plant.
J. N. Holt worked for the United States Engineer District Office.
John R. Leary Jr. was an American chemical engineer. He worked as a Shift Supervisor at the X-10 Plant, and as a research chemist in Building 205, at Oak Ridge.
Judd Taylor was a staff worker at Los Alamos during the Manhattan Project.