National Museum of Nuclear Science & History
E. Vincens worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Elmer G. Grossman served in the 1027th Air Material Squadron.
Howe worked at the 300 Area at Hanford during the Manhattan Project.
Joseph Caldwell was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
