National Museum of Nuclear Science & History
Gatlin worked in the United States Engineer District Office.
Rupert Huffine worked for the J.A. Jones Construction Company.
Jack L. Callan was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Frederick J. Olivi served as a member of the 393rd Bombardment Squadron of the 509th Composite Group.
Joseph Qualey worked for the Fercleve Corporation.
