The electric telegraph: was it invented by Professor Wheatston e? (1856)
Cooke, William Fothergill, 1806-1879 · London, Sold by W. H. Smith and Son · leaf 243
Cooke. FourthMechanicalTelegraph. Nov. 1839. … Vide note to Dra\ying VII. NewApplications. 1840. M TABLES. In the Matter of the Arbitration between William FothergillCooke and Charles Wheatstone. General Eeperence to the Descriptive Tables for Mr. Cookes Drawings. Date. Descriptive Letter. Mar. 1836 » ipril 18381839 Mar. 1836 April 1838 BEC BCL…
Wheatstone, Charles, Sir, 1802-1875 · Telegraph
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![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-235-171.webp)
