National Museum of Nuclear Science & History
H. P. Graves worked in the United States Engineer District Office.
John Smith was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Frank W. Berzinis served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Up An’ Atom.
E. E. Kirkwood worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Paul Baranowsky served in the Army group at the Metallurgical Laboratory in Chicago during the Manhattan Project.
