National Museum of Nuclear Science & History
Black worked at Los Alamos during the Manhattan Project.
Dagmar Elizabeth von Lieven was born in 1915 to a prominent Prussian family. Her family fled from Russia, shortly after the Bolshevik Revolution.
John J. Casey, Jr. served in the 320th Troop Carrier Squadron.
Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
