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| | Springfield, Wisconsin (Site not responding. Last check: 2007-10-14) |
 | | This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. |
 | | In 1828, Wheatstone improved the German wind instrument, called the MUND 1829 The portable harmonium is another of his inventions, which gained a speaking machine of De Kempelen, and endorsed the opinion of Sir David apparatus would be among the conquests of science. |
 | | In 1834, Wheatstone, who had won a name for himself, was appointed to first course of lectures on Sound were a complete failure, owing to an in that direction. |
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