National Museum of Nuclear Science & History
H. L. Huffman worked for the Roane-Anderson Company.
Andrew Stehney was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Jessen worked at the 100-F Area at Hanford during the Manhattan Project.
Jesse Beams (1898-1977) was an American physicist. Beams worked on the Manhattan Project through his research on centrifuges.