Prepare to flick off your incandescent bulbs for good under new US rules that kicked in this week
Edison's Moorpark Substation as it looked in 1923, a typical facility to serve a small rural community — Calisphere
Replica Of Thomas Edison's First Incandescent Lamp
How Did Thomas Edison's Light Bulb Work? Thomas edison light bulb, Edison light bulbs, Edison lighting
The Southern California Edison Company has won the prestigious Thomas A. Edison Award more times than any other utility — Calisphere
Dr. A. J. Haagen-Smit, a world authority on air pollution control, headed Edison's smog prevention research in the 1950's — Calisphere
Replica Of Thomas Edison's First Incandescent Lamp
Opinion Thomas Edison Would Not Be Happy - The New York Times
OMNIA - light bulb
Thomas Edison with unidentified man — Calisphere
File:Thomas Edison Lightbulbs 1879-1880.jpg - Wikipedia
Jack K. Horton in his office at Edison General Office — Calisphere