National Museum of Nuclear Science & History
J. Mulacha worked for the Edenfield Electric Company.
Jasper Brown Jeffries was an American physicist. Jeffries was born in Winston-Salem, North Carolina, on April 15, 1912.
R. H. McCormick worked for the Roane-Anderson Company.
Arthur Compton (1892-1962) was an American physicist and winner of the Nobel Prize in Physics. A top administrator and advisor during the Manhattan Project, Compton played a key role in the making of the atomic bomb.
Horan worked at the 200 West Area at Hanford during the Manhattan Project.