National Museum of Nuclear Science & History
P. D. Simpson worked for the Poe Piping & Heating Company.
Attended Iowa State University.
Eleanor Gish was a laboratory worker at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Doris Dixon was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Attended Harvard University.