National Museum of Nuclear Science & History
Frank Watson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
P. S. Titus worked for the Union Carbide & Carbon Corporation.
Opal MacDonald was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Bernice Muncy was a staff worker at Los Alamos during the Manhattan Project. She was married to fellow project worker J.
