National Museum of Nuclear Science & History
Betty L. Carlson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
H. S. Mantooth worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Antonio Quintana was a staff worker at Los Alamos during the Manhattan Project.
Wallace Stone worked for the Tennessee Eastman Corporation at the Y-12 Plant.