National Museum of Nuclear Science & History
M. J. Gustafson worked for the J.A. Jones Construction Company.
Harold Riley was an American chemical engineer. After graduating from North Carolina State College, Riley began his career working as a rayon technician at the DuPont Company.
Quentin V. Larson was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Pettengill served in the 393rd Bombardment Squadron.
