National Museum of Nuclear Science & History
H. A. McFadden worked for the Roane-Anderson Company.
Lyndon Richards served in the First Ordnance Squadron.
Sam Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Alton L. Luckert served in the 1027th Air Material Squadron.
Robert O. Nohr was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.