National Museum of Nuclear Science & History
Harry Markee worked for the United States Engineer District Office.
Hollis worked for Stone and Webster Engineering Corporation.
Gast worked at the 300 Area at Hanford during the Manhattan Project.
David H. Frisch was an American physicist. He worked on the Manhattan Project at Los Alamos, working with the Van de Graaff long tank accelerator to measure neutron cross sections.
Leo P. Morawa served in the 393rd Bombardment Squadron.
