National Museum of Nuclear Science & History
Louis D. Wilson was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
E. C. Smith, Jr. worked for the Kellex Corporation at the K-25 Plant.
Hugo Griep served in the 1395th Military Police Company, Aviation.
John H. Keyser served in the 393rd Bombardment Squadron.
Leo Wojtanowski worked in a shop at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.