National Museum of Nuclear Science & History
J. B. Ogier worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Riddle was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Edna Sypult was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Scott worked at the 300 Area at Hanford during the Manhattan Project.
Gilbert Mathis was an electrical engineer at Los Alamos from 1943 to 1946. He was recruited for the Manhattan Project as a member of the US Army Signal Corps.
