National Museum of Nuclear Science & History
A. J. Poli served in the 509th Headquarters.
Jay Wechsler enlisted in the Army in 1943 and spent several months at Oak Ridge working as an Army construction engineer, In the winter of 1943, he was suddenly transferred to Los Alamos, where he began working directly with Otto Frisch.
C. Hollifield worked for the Roane-Anderson Company.
