National Museum of Nuclear Science & History
E. H. Gray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Matoske worked in the 300 Area at Hanford during the Manhattan Project.
D. V. Parker 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.
