National Museum of Nuclear Science & History
A. J. Schwertfeger worked for Clinton Laboratories at the X-10 Reactor.
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.
W. J. Scanlan worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stanley Rentschler served in the 1395th Military Police Aviation.