National Museum of Nuclear Science & History
B. D. Manchester worked for the Roane-Anderson Company.
Lucien Nerman was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
B. Roswell Russell worked at the Metallurgical Laboratory in Chicago during the Manhattan Project. He was one of seventy signers of the Szilard Petition.
J. E. Metzger worked for the Comstock-Bryant Electric Company.
