National Museum of Nuclear Science & History
Dagmar Elizabeth von Lieven was born in 1915 to a prominent Prussian family. Her family fled from Russia, shortly after the Bolshevik Revolution.
Robert Mackenzie “Bob” Underhill (1893-1988) was a finance officer for the University of California during the Manhattan Project.
Joseph Lyford worked for the Kellex Corporation at the K-25 Plant.
LeRoy Shackelton served in the First Ordnance Squadron.