National Museum of Nuclear Science & History
Stanley Krzyck was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Marstellar served in the 603rd Air Engineering Squadron.
Howard H. Belgorod, D.D.S., was born in Manhattan on January 11, 1915. He was the second son of Harry and Minnie Belgorod.
Blackstone worked in the United States Engineer District Office.
