National Museum of Nuclear Science & History
W. H. Sidner worked for the Union Carbide & Carbon Corporation.
George Cowan joined the Manhattan Project in 1942 at the Met Lab as a chemist for Enrico Fermi’s group, and also worked for Columbia University.
Brackett worked in the United States Engineer District Office.
Norman S. Hintz served in the 603rd Air Engineering Squadron.
Roy Jones worked for the Tennessee Eastman Corporation at the Y-12 Plant.