National Museum of Nuclear Science & History
C. E. Lawrence worked for the Oak Ridge Recreation and Welfare Association.
Thomas S. Grennan served as a 2nd lieutenant in the 393rd Bombardment Squadron.
Seymour Calvert served for 11 months in the Special Engineering Detachment at Los Alamos. He specialized as a chemical engineer, and carried out experiments with beryllium that were often dangerous.
Fred Blackwell worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Attended the City College of New York.
