National Museum of Nuclear Science & History
H. L. Huffman worked for the Roane-Anderson Company.
Not long after completing his sophomore year at MIT, Norman Brown was recruited into the Manhattan Project.
Dr. Theron G. Finzel was a chemical engineer/chemist. He worked for DuPont, and was asked to help on the Manhattan Project.
Warren M. Garrison was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.