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| Keywords: Bell-gray-smoking-gun.png en Comparison of the illustration of the telephone in Alexander Graham Bell's diaries and Elisha Gray's patent application Photo illustration based on Alexander Graham Bell's notebooks and a patent caveat filed by Elisha Gray Featured in Seth Schulman's book en The Telephone Gambit and his notes at http //www patentlyo com/patent/2008/01/the-telephone-g html Elisha Gray and Alexander Graham Bell 1876-03 PD-old Category History of technology History of telephony Conflicts Alexander Graham Bell Elisha Gray Telephone by Elisha Gray Inventors from the United States First telephones by Alexander Graham Bell | ||||
