National Museum of Nuclear Science & History
R. Mamolejo served in the 390th Air Service Group.
W. J. Cunningham worked for the Roane-Anderson Company.
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.
George Baker worked for the Tennessee Eastman Corporation at the Y-12 Plant.