History of Gas Lamps - Invention of Gas Lamp

Gas Lighting: A Radiant History - Period Homes

Illuminating Gaslight - American Oil & Gas Historical Society

A Brief History of Light

Garrett Morgan, the black inventor who invented traffic lights, gas mask & more

Gas lighting - Wikipedia

Incandescent lamp, Definition, Inventor, Types, Examples, & Facts

History of the Light Bulb by Noah Shpak. The Beginning of a New Era  In the early 1800s - candles, oil lanterns, and gas lamps.  In 1809, chemist, Humphrey. - ppt download

Gas street lights - When were they first used? - William Sugg & Co. Lighting

A blaze of innovation: The illuminating history of light - LEDiL

Lighting A Revolution: 19th Century Competition

How Neon Lights Work (A Simple Explanation)

Gas lighting - Wikipedia

Arc Lamps - How They Work & History