National Museum of Nuclear Science & History
Harold Katz worked for the Roane-Anderson Company.
Brockman was at Los Alamos during the Manhattan Project.
David P. Hovsepian served in the 1027th Air Material Squadron.
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.
