National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating Company.
Irma E. Shuler was a personnel office manager at Los Alamos during the Manhattan Project. She was also the second wife of physical chemist and Los Alamos scientist George Kistiakowsky.
Greenwalt worked at the 300 Area at Hanford during the Manhattan Project.
Ostdahl worked in the 200 West Area at Hanford during the Manhattan Project.
