National Museum of Nuclear Science & History
C. E. Hauth worked for the Hooker Electrochemical Company.
Ralph C. Berger served in the 603rd Air Engineering Squadron.
Robert T. Hassel served in the 1st Ordnance Squadron.
Guy Fisher worked for the J.A. Jones Construction Company.
Ercole E. Motta was a research assistant at the University of Chicago Met Lab. He studied ways to determine the boron content of uranium oxide.