National Museum of Nuclear Science & History
N. C. Parrish worked for the United States Engineer District Office.
Colonel Arthur “Pete” V. Peterson was the Army’s area engineer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Charles A. McKenny served in the 393rd Bombardment Squadron.
