

The Cleveland inventor who lit up city streets with his brilliant arc lighting system, pioneering the practical use of electricity.
Charles Brush was a quintessential American inventor-entrepreneur whose work fundamentally shaped the early electrical age. While Thomas Edison championed the incandescent bulb for interior spaces, Brush conquered the outdoors. In the late 1870s, he engineered a complete, reliable system for arc lighting—dazzingly bright lamps powered by his own improved dynamo and regulated by an automatic feedback mechanism. His public demonstration in 1879, where he lit up a full square mile of downtown Cleveland, was a sensation that announced the future. He founded the Brush Electric Company, and his systems were swiftly adopted to illuminate avenues from New York to San Francisco and across the Atlantic. A fiercely competitive and brilliant engineer, Brush also invented one of the first commercially viable wind turbines to power his home, and later became a generous philanthropist. His legacy is the profound shift he engineered in urban life, turning night into a time for commerce and safety.
The biggest hits of 1849
The world at every milestone
Eiffel Tower opens in Paris
Robert Peary claims to reach the North Pole
Treaty of Versailles signed; Prohibition ratified
Wall Street crashes, triggering the Great Depression
His 1879 Cleveland public lighting demonstration used just two of his dynamos to power 12 lamps.
He was an early advocate for renewable energy, using a 60-foot windmill to charge batteries in his mansion.
Brush was a founding member and president of the American Physical Society.
He held a deep interest in astronomy and built his own observatory.
“I have always considered that my real capital was my knowledge of fundamental principles and my ability to apply them.”