National Museum of Nuclear Science & History
Harold Newell served in the Army at Los Alamos during the Manhattan Project.
R. M. Wright served in the 390th Air Service Group.
Jose R. Valdez was a staff worker at Los Alamos during the Manhattan Project.
Clarence H. Mathews was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Winona Schiepel was as a civilian contractor for various projects in the K-25 plant at Oak Ridge, Tennessee.
