National Museum of Nuclear Science & History
J. E. Brock worked for the Roane-Anderson Company.
Harold W. Cottrill served in the 1027th Air Material Squadron.
William Karush (1917-1997) was an American mathematician and physicist. After earning his Ph.D. from the University of Chicago in 1942, Karush worked briefly at the Carnegie Institution of Washington before returning to Chicago to join the Manhattan Project.
R. W. Engels worked at the 300 Area at Hanford during the Manhattan Project.
Robert Lyste Thornton was a Canadian-American physicist who oversaw the constuction and operation of the Beta calutron electromagnetic separation Plant in Oak Ridge, Tennessee during the Manhattan Project.