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May 21st
Hideo Yamashita was born on this day in 1899. He was a computer pioneer and founder of the Information Processing Society of Japan.

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21:16, 30 December 2008 (diff | hist) N Electrified Subway ‎ (New page: London, England. The world's first electrified subway between the City and South London, opened on 4 November 1890. )
21:13, 30 December 2008 (diff | hist) N Coherer ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Paris, France. On 24 November 1890, Édouard Branly invented the Coherer, a device important in the early developme...)
21:10, 30 December 2008 (diff | hist) Telephone switching ‎
21:02, 30 December 2008 (diff | hist) N Commercially Viable Streetcar ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Richmond, Virginia. Julian Sprague completed the 17 mile Richmond street car system in February 1888, the first in ...)
20:53, 30 December 2008 (diff | hist) N Tesla's Electro-magnetic motor ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' New York. On 12 October 1887 Nikola Tesla filed a patent on an "electric magnetic motor"; in this application he cl...)
20:13, 30 December 2008 (diff | hist) N Gramophone ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Washington, DC. On 4 May 1887 Emile Berliner applied for a patent on a "Gramophone" with a cylindrical recording su...)
20:09, 30 December 2008 (diff | hist) N Electrolytic Reduction of Aluminum ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Oberlin, Ohio and Paris, France. In 1886, Charles M. Hall and Paul-Louis-Toussaint Héroult working separatel...)
20:03, 30 December 2008 (diff | hist) Pearl Street Station ‎
19:57, 30 December 2008 (diff | hist) N Edison's Incandescent Lamp ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Menlo Park, New Jersey. Edison executed his first patent on a carbon-filament lamp on 1 November 1879; he made a pu...)
19:54, 30 December 2008 (diff | hist) Arc Lighting ‎
19:35, 30 December 2008 (diff | hist) N Phonograph ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Menlo Park, New Jersey. Using ideas he mentioned in a patent for telephony improvements filed on 30 July 1877 (the ...)
19:31, 30 December 2008 (diff | hist) N Telephone ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Boston, Massachusetts. On 14 February 1876 Alexander Graham Bell filed for a patent on a device for the electrical ...)
19:29, 30 December 2008 (diff | hist) N Dynamo ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' France. In 1869, Zénobe-Théophile Gramme conceived of his dynamo, which produced substantially higher voltages th...)
19:28, 30 December 2008 (diff | hist) N Dry Cell Battery ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' France. In 1868, Georges Leclanche invents the Primary Dry Cell, providing for low cost practical storage of electr...)
19:24, 30 December 2008 (diff | hist) N Transatlantic Cable ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' The first permanent transatlantic cable landed at Newfoundland on July 27, 1866, and was confirmed operational with...)
19:22, 30 December 2008 (diff | hist) Maxwell's Equations ‎
19:19, 30 December 2008 (diff | hist) N Long Distance Telegraphy ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Baltimore, Maryland and Washington, DC. Samuel Morse demonstrated long distance telegraphy on 24 May 1844 by transm...)
19:18, 30 December 2008 (diff | hist) N Cooke and Wheatstone's Electric Telegraph ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' London, England. On 12 June 1837 William Fothergill Cooke and Charles Wheatstone received a patent on electric tele...)
19:17, 30 December 2008 (diff | hist) N Electric Motor ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Rutland, Vermont. Thomas Davenport invented his electric motor in 1834, but didn't apply for a patent until 1836. U...)
19:16, 30 December 2008 (diff | hist) N Daniell Cell ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' London, England. A great advance in battery technology was the invention of what came to be known as the Daniell ce...)
19:15, 30 December 2008 (diff | hist) N Ohm's Law ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' Germany. In May 1927, Georg Simon Ohm published Die galvanische Kette, mathematisch bearbeitet, which contained the...)
19:14, 30 December 2008 (diff | hist) N Difference Engine ‎ (New page: '''''This article is a stub. You can help the GHN by expanding it.''''' London, England. On 14 June 1822 Charles Babbage presented a paper ("Observations on the application of machine...)
19:08, 30 December 2008 (diff | hist) Lightning Rod ‎
19:06, 30 December 2008 (diff | hist) N Lightning Rod ‎ (New page: 29 July 1750. Philadelphia, PA. Enclosed in a letter to a friend dated 29 July 1750, Benjamin Franklin proposed the use of elevated pointed rods with their lower ends connected to ground t...)
20:04, 24 November 2008 (diff | hist) IEEE Palouse Section History ‎
20:03, 24 November 2008 (diff | hist) IEEE Trinidad and Tobago Section History ‎
20:02, 24 November 2008 (diff | hist) IEEE Cyprus Section History ‎
20:02, 24 November 2008 (diff | hist) IEEE Czechoslovakia Section History ‎
20:01, 24 November 2008 (diff | hist) IEEE Italy Section History ‎
20:00, 24 November 2008 (diff | hist) IEEE Lebanon Section History ‎
19:46, 24 November 2008 (diff | hist) IEEE Daejeon Section History ‎
19:45, 24 November 2008 (diff | hist) IEEE Macau Section History ‎
19:45, 24 November 2008 (diff | hist) IEEE Sendai Section History ‎
19:43, 24 November 2008 (diff | hist) IEEE Sendai Section History ‎
19:43, 24 November 2008 (diff | hist) N IEEE Sendai Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage )
19:43, 24 November 2008 (diff | hist) N IEEE Macau Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage Category:IEEE Category:Geographical_units [[Cate...)
19:41, 24 November 2008 (diff | hist) IEEE Daejeon Section History ‎
19:41, 24 November 2008 (diff | hist) N IEEE Daejeon Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage )
19:41, 24 November 2008 (diff | hist) N IEEE Lebanon Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage Category:IEEE Category:Geographical_units [[Cate...)
19:40, 24 November 2008 (diff | hist) IEEE Italy Section History ‎
19:40, 24 November 2008 (diff | hist) N IEEE Italy Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage )
19:39, 24 November 2008 (diff | hist) N IEEE Czechoslovakia Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage Category:IEEE Category:Geographical_units [[Cate...)
19:39, 24 November 2008 (diff | hist) N IEEE Cyprus Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage Category:IEEE Category:Geographical_units [[Cate...)
19:38, 24 November 2008 (diff | hist) IEEE Palouse Section History ‎
19:37, 24 November 2008 (diff | hist) IEEE Trinidad and Tobago Section History ‎
19:37, 24 November 2008 (diff | hist) N IEEE Trinidad and Tobago Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage )
19:36, 24 November 2008 (diff | hist) N IEEE Palouse Section History ‎ (New page: == == Are you a member of this section? Please help expand the article by using the edit tab.... Link to Section Homepage )
19:32, 24 November 2008 (diff | hist) IEEE Xian Section History ‎
19:31, 24 November 2008 (diff | hist) IEEE Western Australia Section History ‎
19:31, 24 November 2008 (diff | hist) IEEE Victorian Section History ‎

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