A replica of Thomas Edison's first incandescent light bulb, made

Let There Be Light Bulbs: How Incandescents Became the Icons of Innovation

Thomas Edison with unidentified man — Calisphere

Edison's first successful electric lamp

6 Key Inventions by Thomas Edison

Thomas Edison, Biography, Early Life, Inventions, & Facts

Thomas Edison didn't invent the light bulb—but here's what he did do

Thomas Edison in his chemical laboratory at Menlo Park, New Jersey, about 1879 — Calisphere

AC/DC: What's the Difference?, American Experience, Official Site

The L.E.D. Quandary: Why There's No Such Thing as “Built to Last”

Prepare to flick off your incandescent bulbs for good under new US rules that kicked in this week