Meet Lewis Latimer, who made the light bulb longer lasting | Michael Coard - Pennsylvania Capital-Star
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In October 1879, Edison "perfected" the light bulb | Signify Company Website
Who Invented the Light Bulb?: Edison vs. Swan (STEM Smackdown (Alternator Books ® )): Hamen, Susan E.: 9781512483215: Amazon.com: Books
Thomas Edison didn't invent the light bulb—but here's what he did do | National Geographic
History of the Light Bulb | Lighting Basics | Bulbs.com
Lightbulb marketplace makes the switch to energy-efficient bulbs – The Denver Post
Great Influencers in Energy: Thomas Edison may not have invented the light bulb; but where would it (or we) be without him. - Opinion Dynamics
Thomas Edison - Wikipedia
No, a Black man didn't invent the light bulb. But Lewis Latimer made it better | CNN
National Inventors Hall of Fame Inductee Thomas Edison and the Light Bulb
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Edison's light bulb could be on endangered list
Edison Light Bulb | Smithsonian Institution
Thomas Edison | Biography, Early Life, Inventions, & Facts | Britannica
Electric light - Wikipedia
Why the light bulb's invention was more slow burn than bright spark - ABC News
Meet Lewis Latimer, the African American who enlightened Thomas Edison | Grist
