William Shank

J. W. Gorham

George Economou

George Economou was an optical systems expert.  Economou graduated from Harvard University with a degree in astronomy.

William A. Hichler

William A. Hichler was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Henry Robert Barwick

Henry Barwick worked as a plumber, pipefitter, and steamfitter during the building of the Y-12 plant at Oak Ridge.