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Case Files: Edwin Hubble
Case Files: Elmer A. Sperry (Gyroscopic Compass)
Case Files: Elmer Sperry (Electric Searchlight)
Case Files: Emile Berliner
Case Files: Enrico Fermi
Case Files: Francis Jenkins (Motion Picture)
Case Files: Francis Jenkins (Phantoscope)
Case Files: George Ellery Hale
Case Files: Guglielmo Marconi
Case Files: Harlow Shapley
Case Files: Henry Ford
Case Files: Herman Hollerith
Case Files: Igor Sikorsky
Case Files: John J. Carty
Case Files: John W. Mauchly and J. Presper Eckert
Case Files: Joseph J. Thomson (Physical Sciences)
Case Files: Marie Curie
Case Files: Max Planck
Case Files: Nikola Tesla
Case Files: Orville Wright (Cresson Medal)
Case Files: Orville Wright (Franklin Medal)
Case Files: Robert A. Millikan
Case Files: Thomas A. Edison
Case Files: William D. Coolidge (Cathode Rays)
Case Files: William D. Coolidge (Vaccum Tube)