National Museum of Nuclear Science & History
Seymour Ratner was a staff worker at Los Alamos during the Manhattan Project.
Carolyn West was a stenographer and clerical worker at the Chicago Met Lab during the Manhattan Project.
J. N. Harwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Alvin Graves (1909-1965) was an American physicist. Graves was invited to join the University of Chicago Metallurgical Laboratory and in 1942 he accepted the position and became a member of the Manhattan Project.
