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Gramophone : No. 534,543, patented 1895 Feb. 19 photocopy
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Letter to E. A. Selfridge, April 6, 1912
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Letter to E. A. Selfridge, April 6, 1912
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MOORE, EDWARD B. COMMISSIONER OF PATENTS. AT DESK
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Letter to Alexander Graham Bell, October 5, 1912
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MOORE, EDWARD B. COMMISSIONER OF PATENTS. AT DESK
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Letter to Glenn H. Curtiss, March 22, 1912
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MOORE, EDWARD B. COMMISSIONER OF PATENTS. AT DESK
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Letter from George F. Myers to Mauro, Cameron, Lewis & Massie, April 1...
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Letter to Alexander Graham Bell, October 5, 1912
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Letter from J. A. D. McCurdy to Mauro, Cameron, Lewis & Massie, April ...
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Letter from S. T. Cameron, December 12, 1914
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