National Museum of Nuclear Science & History
Ray Mettelka worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roy D. Kuhner served in the 1st Ordnance Squadron.
James McIntosh was a draftsman at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hoover worked at the 300 Area at Hanford during the Manhattan Project.
Juan de Jesus Trujillo was a staff worker at Los Alamos during the Manhattan Project.
