National Museum of Nuclear Science & History
M. K. Walker worked for the Fercleve Corporation.
Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Lambert worked in the 100 B and D Areas at Hanford during the Manhattan Project.
J. E. Dooley worked for the Roane-Anderson Company.
Madeline Sohn was a research assistant in the chemistry division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
