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Create the page "Alexander Graham Bell" on this wiki! See also the search results found.
- * [[Alexander Graham Bell]]2 KB (199 words) - 15:24, 19 July 2017
- *[[Alexander Graham Bell]] *[[Alexander Hamilton]]3 KB (318 words) - 17:02, 16 December 2018
- ...ced an up and down or hill-and-dale groove in the foil. [[Alexander Graham Bell]]'s [[Volta Laboratory and Bureau|Volta Laboratory]] made several improveme ...graved]] recording using wax-coated cylinders was patented by [[Chichester Bell]] and [[Charles Sumner Tainter]]. They named their version the [[Graphophon115 KB (17,286 words) - 16:32, 16 December 2018
- ...he did little to develop it until [[Alexander Graham Bell]], [[Chichester Bell]], and [[Charles Sumner Tainter|Charles Tainter]] produced a phonograph-lik ...ch as the ones developed by [[Johann Philipp Reis]] and [[Alexander Graham Bell]], worked by generating a weak current. The [[carbon microphone]] works by105 KB (15,290 words) - 17:19, 16 December 2018