National Museum of Nuclear Science & History
C. M. Wylie worked for the J.A. Jones Construction Company.
J. E. Grumbach worked for the Edenfield Electric Company.
Oscar J. Thigpen served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
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.
