US National Archives
Nara: Teaching With Documents: Telephone and Light Patent Drawings
A lesson plan about Alexander Graham Bell's patent for the telephone and Thomas Edison's patent for the electric lamp. Contains good background information and historically pertinent documents. It also discusses the role corporations...
Other
Brockton Historical Society: Thomas Alva Edison
Site devoted completely to the achievements of Thomas Edison. Includes a detailed biography, inventions, photo gallery, and quotes.
Other
Black Inventor Online Museum: Lewis Latimer
The biography of the fascinating African-American inventor, Lewis Latimer. In addition to finding out about his development of the carbon filament for the incandescent lamp, you can read about his expertise in patent law, his association...
National Inventors Hall of Fame
National Inventors Hall of Fame: Ernst F. W. Alexanderson
This site honors Ernst F. W. Alexanderson for his invention of the high-frequency alternator radio and his pioneering efforts in developing picture transmission for television.
Other
General Electric Company: Ecomagination
The resource allows learners to explore different ways to conserve energy and help the environment.