The phone Claimed by Meucci, Scientific American, N. 464. Blackie and Son Restricted. 22 November 1884. p. The Telegraphic Journal & Electrical Assessment: The Philadelphia Electrical Exhibition. The Telegr. J. and Electr. Overview. Eleven October 1884. pp. Aitken, William (1939). Who Invented The phone?. London and Glasgow: Blackie and Son. …
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