National Museum of Nuclear Science & History
Harold Seward worked for the Roane-Anderson Company.
W. J. Strickland worked for the Poe Piping & Heating Company.
Frances T. Janis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Alan E. Florin was a research associate in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
