National Museum of Nuclear Science & History
A. P. Nowlin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Donald D. Piehl served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Big Stink, and he and his crew were later reassigned to Luke the Spook.
Born in 1903 in Baltimore, Mackie studied civil engineering at Union College in Schenectady, New York.
