National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
Albert “Al” Wattenberg was an American physicist. Wattenberg was born on April 13, 1917, in New York City.
Carl Perrin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Lloyd J. Williams was a staff worker at Los Alamos 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.
