National Museum of Nuclear Science & History
L. A. Castellanos worked for the J.A. Jones Construction Company.
Edward F. Kolley was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Richard Gluck worked in the Shop at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
Robert Spencer Stone (1895-1966) was a radiologist and headed the Health Division of the Chicago Metallurgical Laboratory (Met Lab) during the Manhattan Project.
