National Museum of Nuclear Science & History
Hillard Staley worked for the Roane-Anderson Company.
Floyd E. Ross served in the radar section of the 393rd Bombardment Squadron.
J. J. Mitchell worked for the Fercleve Corporation.
B. M. Fultz worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Placzek was a Czech physicist. He was born in Brno, Moravia, which was then part of Austria-Hungary but today is in the Czech Republic.