National Museum of Nuclear Science & History
Creedon worked for Stone and Webster Engineering Corporation.
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.
Lester Bennett worked for the Kellex Corporation at the K-25 Plant.
M. C. Labarr worked for the Kellex Corporation at the K-25 Plant.
