National Museum of Nuclear Science & History
H. W. Carnes worked for the Union Carbide & Carbon Corporation.
Robert E. Johnson was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Frederick Bossert served in the 1st Ordnance Squadron.
Roberta A. Edwards was a lab technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
