J. A. Gregas

E. H. Merritt

E. H. Merritt worked for the Tennessee Eastman Corporation at the Y-12 Plant.

E. D. Hand

Joseph Kouba

Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Herbert Norder

Herbert Norder served in the 393rd Bombardment Squadron.