National Museum of Nuclear Science & History
Dorothy Schafer was a staff worker at Los Alamos during the Manhattan Project.
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.
Frey worked in the United States Engineer District Office.
W. E. Murray worked for the Tennessee Eastman Corporation at the Y-12 Plant.