National Museum of Nuclear Science & History
Florentino Ortiz was a carpenter at Los Alamos during the Manhattan Project.
John W. Castater served in the 320th Troop Carrier Squadron.
D. F. Pierce worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
