National Museum of Nuclear Science & History
R. F. Ridgeway worked for the Roane-Anderson Company.
Stanley Hall (1924 – present) is an American laboratory technician and scientist who worked on the Manhattan Project at Los Alamos, New Mexico.
Litchfield worked in the 100 F Area at Hanford during the Manhattan Project.
Girdler worked at the 300 Area at Hanford during the Manhattan Project.
