National Museum of Nuclear Science & History
H. F. Jacobsen worked for the Union Carbide & Carbon Corporation.
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.
M. E. Ridge worked for the United States Engineer District Office.
Paul R. Pettit served in the 390th Air Service Group.
R. B. Jacobs worked for the Kellex Corporation at the K-25 Plant.
