National Museum of Nuclear Science & History
J. T. Calvert worked for the Union Carbide & Carbon Corporation.
Joseph F. Zauratsky served in the First Ordnance Squadron.
Dorothy Schafer was a staff worker at Los Alamos during the Manhattan Project.
Clarence A. Faidley served in the 1st Ordnance Squadron.
Leo P. Hassen was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
