Born to formerly enslaved parents, Lewis Howard Latimer was hired by Alexander Grand Bell to draw plans for his latest invention, the telephone. He later worked under Edison advising him on the invention of the lightbulb. #HISTORYHonors250 Discover more American history on our site: https://www.history.com/250 Subscribe for more HISTORY Honors 250 and other great shows from The HISTORY Channel: http://histv.co/SubscribeHistoryYT Check out exclusive The HISTORY Channel content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter https://www.history.com/250 Celebrating 250 years of America’s history, we reflect on its journey from independence in 1776 to global influence. Through resilience and progress, the U.S. has faced challenges, fought for equality, and shaped a diverse nation, committed to liberty, justice, and unity. Join us on this exciting journey through 250 years of progress and keep visiting HISTORY.com for more stories of breakthrough innovations, major achievements, and unsung heroes that have shaped the nation. The HISTORY® Channel, a division of A+E Networks, is the premier destination for historical storytelling. From best-in-class documentary events, to a signature slate of industry leading nonfiction series and premium fact-based scripted programming, The HISTORY® Channel serves as the most trustworthy source of informational entertainment in media. The HISTORY® channel has been named the #1 U.S. TV network in buzz for seven consecutive years by YouGov BrandIndex, and a top favorite TV network by Beta Research Corporation. For a deeper dive, visit history.com or follow @history on Instagram, Twitter, Facebook, YouTube and TikTok. For additional press materials visit the A+E Networks Press Center at http://press.aenetworks.com.