Oct. 21, 1879: Edison Gets the Bright Light Right | WIRED
Dec. 18, 1878: Let There Be Light — Electric Light | WIRED
Electric light bulbs from Edison (left), Swan (center), Maxim (right), 1900 Stock Photo - Alamy
Sir Joseph Swan: A pioneer of the electric lighting industry - YouTube
Who really invented the light bulb? - BBC Science Focus Magazine
Joseph Swan | Biography, Lightbulb, & Facts | Britannica
Photograph | Joseph Swan, Incandescent Light Bulb, | Science Source Images
WAIT, What? - You might wanna know the details! The common coupling of Swan's name with that of Edison in connection with the incandescent electric lamp has often led to the notion
Joseph Swan's lightbulb moment came before Thomas Edison's | Letters | The Guardian
Edison Swan Electric Co Ltd Ro | Science Museum Group Collection
BBC - A History of the World - Object : One of the First Electric Light Bulbs
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Who Invented the Lightbulb?
Molecular Expressions: Science, Optics and You - Timeline - Joseph Swan
Edison and Swan Electric Light Company - Wikipedia
Swan electric lamp | Science Museum Group Collection
Joseph Swan - Wikipedia
Dec. 18, 1878: Let There Be Light — Electric Light | WIRED
Swan experimental carbon pencil lamp 1878-9 - two early commercial types of lamp c.1880 - Made
Carbon filament lamp made by Swan Electric Light Co. Ltd | Science Museum Group Collection
Edison Swan Electric Co Ltd half blacked light bulb - Science and Industry Museum blog
Joseph Wilson Swan - Linda Hall Library
Edison Swan Electric Co Ltd li | Science Museum Group Collection
Incandescent electric lamp with 'candlestick' cap | Science Museum Group Collection
100th Anniversary: Joseph Swan's Death - ChemistryViews
The Light Electric | The Engines of Our Ingenuity
Joseph Swan | Biography, Lightbulb, & Facts | Britannica
Lighting the way – Physics World
