National Museum of Nuclear Science & History
H. W. Blanc worked for the Roane-Anderson Company.
Eugene L. Nooker worked as a part of Project Alberta, the team that transported and assembled the two atomic bombs preceeding the August 1945 bombing missions on Hiroshima and Nagasaki.
McCampbell worked for Stone and Webster Engineering Corporation.
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.
McMillan worked in the 100 F Area at Hanford during the Manhattan Project.