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  • ...b with a medium-sized [[Edison screw|E27]] (Edison 27 millimeter) [[Gender of connectors and fasteners|male screw]] base. The filament is visible as the ...An [[Scanning electron microscope|SEM]] image of the [[tungsten]] filament of an incandescent light bulb.]]
    104 KB (15,285 words) - 16:44, 16 December 2018
  • ...dherents.com/people/pe/Thomas_Edison.html |title=The Religious Affiliation of Inventor Thomas Edison |archiveurl=https://www.webcitation.org/6LOgQeT6w?ur ...to apply the principles of [[mass production]] and teamwork to the process of invention, working with many researchers and employees.<ref name="Walsh"/>
    105 KB (15,290 words) - 17:19, 16 December 2018
  • [[File:Amberola close-up.jpg|thumb|Close up of the mechanism of an Edison Amberola, circa 1915]] ...f a spiral groove engraved, etched, incised, or impressed into the surface of a rotating cylinder or disc, called a [[gramophone record|"record"]]. To re
    115 KB (17,286 words) - 16:32, 16 December 2018

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