National Museum of Nuclear Science & History
J. P. Smith worked for the J.A. Jones Construction Company.
Attended Carnegie Technical Institute.
Sergeant Frank Karcher was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. R. Manganielo served in the 509th Headquarters and Base Services Squadron.
Myron Faryna was a 2nd lieutenant in the 393rd Bombardment Squadron. He served as the bombardier of the Necessary Evil, but flew in the Big Stink during the Nagasaki Mission.
