National Museum of Nuclear Science & History
Asa Swain worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Abraham L. Longfield was a Procurement and Property Officer for the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
L. O. Bonham worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Enareo Serna was a staff worker at Los Alamos during the Manhattan Project.