National Museum of Nuclear Science & History
H. L. Huffman worked for the Roane-Anderson Company.
Ken Foster joined the Dayton Project in July, 1948. He worked in an assay group at the Runnymeded Playhouse in Oakwood, where he conducted studies on the radiation properties of the polonium that was being manufactured there.
Waldo E. Cohn was an American biochemist who worked in health physics and isotope separation during the Manhattan Project.
Robert Martens was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.