National Museum of Nuclear Science & History
Martin Punis was a laboratory helper at the Chicago Met Lab during the Manhattan Project.
B. D. Ferguson worked for the Kellex Corporation at the K-25 Plant.
Reuben McCord was a chemist who worked at several Manhattan Project sites. After graduating from Erskine College in South Carolina, he was recruited to work at the University of Chicago Metallurgical laboratory.
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Edith Allen worked for the Tennessee Eastman Corporation at the Y-12 Plant.