National Museum of Nuclear Science & History
C. L. Langston worked for the Fercleve Corporation.
John Henry Manley (1907-1990) was an American physicist. Manley worked on the Manhattan Project almost from its beginning, starting at the Metallurgical Lab at the University of Chicago.
Beverly Jackson Agnew (1919-2011) was a Manhattan Project veteran and wife of Harold Agnew, the third director of the Los Alamos Scientific Laboratory.