National Museum of Nuclear Science & History
Cummings worked for Stone and Webster Engineering Corporation.
Paul W. Steuer served in the 393rd Bombardment Squadron.
Eleese Bowman was a laboratory assistant in the Metallurgical Laboratory (“Met Lab”) at the University of Chicago during the Manhattan Project.
Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
