National Museum of Nuclear Science & History
A. F. Sullivan worked for the Roane-Anderson Company.
Andrew H. MacMahon was the Chief Property Officer of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Annie Powell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ralph Berger was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
