National Museum of Nuclear Science & History
Wallen worked at the 300 Area at Hanford during the Manhattan Project.
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.
Norman B. McIntosh served as a sergeant in the 393rd Bombardment Squadron.
George S. Monk was a physicist at the University of Chicago Met Lab and an expert on optics. He was married to the mathematician Ardis Monk.