National Museum of Nuclear Science & History
Ilse Perlman was a staff worker at Los Alamos during the Manhattan Project.
George Koval was an American chemical engineer and one of the most important Soviet spies of the 20th century.
Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hoenie worked at the 200 West Area at Hanford during the Manhattan Project.
