National Museum of Nuclear Science & History
Harry Schulman worked for the A. S. Schulman Electric Company.
Clyde Fiddler was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
E. Frank Miller was working at DuPont’s Belle Works in August 1943 when he was recruited to the TNX segment of DuPont working on the Manhattan Project by Dr.
Philipp Klein was a part-time switchboard operator in the SAM Lab while studying chemical engineering at Columbia University.