National Museum of Nuclear Science & History
C. A. Norris worked for the Midwest Piping and Supply Company.
Robert Leroy Platzman was a chemist at the University of Chicago Metallurgical Laboratory during World War II.
Raymond Schwartz grew up in West Allis, WI. After graduating from high school, he worked as an apprentice machinist for Allis Chalmers Corporation, until enlisting in the Army in February 1943.