National Museum of Nuclear Science & History
John Brill was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Genevieve Turner was a staff worker at Los Alamos during the Manhattan Project.
Harold Urey (1893-1981) was an American physical chemist and winner of the 1934 Nobel Prize in Chemistry.
Kelleher worked for Stone and Webster Engineering Corporation.
Keith worked in the 100 F area at Hanford during the Manhattan Project.