Charles F. Brush
On the evening of April 29, 1879, a Cleveland crowd of several thousand gathered on Public Square. At 8:05 p.m. twelve carbon-arc lamps mounted on wooden poles flickered to life and flooded the square with what witnesses described as daylight in miniature. It was the first public electric street lighting in the world. The inventor, a thirty-year-old Clevelander named Charles Brush, stood in the crowd.
His arc-lamp system, patented the previous year, was adopted within a decade by cities across the United States and Europe. By the mid-1880s Brush Electric was the largest electrical manufacturer in the country — a position it held until Edison's incandescent lamp, better suited to indoor use, gradually overtook it.
A Farm Boy Tinkerer
Charles Francis Brush was born on a farm in Euclid Township (now the city of Euclid) on March 17, 1849. He was a compulsive tinkerer. At eleven he built a working static-electricity generator from a glass medicine bottle; at fifteen he had a functioning darkroom. He graduated from the University of Michigan in 1869 in mining engineering at age twenty.
Back in Cleveland he worked as an analytical chemist for the iron industry and spent evenings on electrical experimentation. By 1876 he had developed a prototype arc lamp — a light source produced by an electric arc between two carbon electrodes — that was brighter, simpler, and more reliable than any previous design. He patented the improvements in April 1878.
The Public Square Demonstration
Cleveland City Council commissioned a public demonstration for Public Square. On April 29, 1879, twelve lamps were powered by a dynamo in the basement of a nearby building. The demonstration was a success — observers reported being able to read a newspaper at a hundred feet from the nearest lamp. It was the first installation of public electric street lighting in the world.
Within two years, New York's Broadway was lit by Brush lamps. Within four, Paris's Avenue de l'Opéra. By 1885, Brush Electric was manufacturing systems for cities on every inhabited continent. His innovation was not simply the lamp but the system: reliable dynamo, durable lamps, workable regulatory circuit, and an economically viable urban business model. That systems approach to electrical invention was his defining contribution.
The Wind Turbine on Euclid Avenue
In 1888, Brush built on the grounds of his Euclid Avenue mansion what was likely the first automatic-operating wind turbine ever constructed for electricity generation. The 60-foot tower, topped by a 56-foot-diameter rotor with 144 wooden blades, generated 12 kilowatts of DC power — enough to run 350 incandescent lamps, two arc lamps, and several motors. The turbine operated continuously for twenty years. It remains one of the earliest documented practical wind-electric systems anywhere in the world, predating the broader adoption of wind-generated electricity by nearly a century.
Philanthropy and Legacy
Brush sold Brush Electric in 1889, cashing out as Edison's incandescent system began to overtake the arc-lamp market. He spent the next four decades as philanthropist, research chemist, and civic figure — a founding trustee of the Case School of Applied Science and a major donor to Case Western Reserve, the Cleveland Museum of Art, and the Cleveland Museum of Natural History. He died on June 15, 1929, at his Euclid Avenue home, age 80. The mansion was demolished in 1930; the site is now a parking lot.
Life Timeline
- Born in Euclid Township1849
March 17, on a farm east of Cleveland. - University of Michigan1869
Graduates in mining engineering at age 20. - Arc-Lamp Patent1878
April. Commercial viability achieved. - Public Square Demonstration1879
April 29. First public electric street lighting in the world. - Broadway Lit1881
New York installs Brush lamps. - Wind Turbine Built1888
On his Euclid Avenue grounds — first automatic wind-electric system. - Brush Electric Sold1889
Cashes out before Edison's incandescent takeover. - Dies at 801929
June 15 at his Euclid Avenue home.