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An electric light, lamp, or light bulb is an electrical component that produces light. It is the most common form of artificial lighting . Lamps usually have a base made of ceramic , metal, glass, or plastic which secures the lamp in the socket of a light fixture , which is often called a "lamp" as well.
The neighborhood was connected by rail to Los Angeles in 1887, Paul de Longpré built its first tourist attraction in 1901, and the entire area was annexed into the city of Los Angeles in 1910. [2] Most of the Hollywood Boulevard Commercial and Entertainment District was built between 1915 and 1939, during the rapid boom of the film industry.
Most of the bulbs in circulation are reproductions of the wound filament bulbs made popular by Edison Electric Light Company at the turn of the 20th century. They are easily identified by the long and complicated windings of their internal filaments, and by the very warm-yellow glow of the light they produce (many of the bulbs emit light at a ...
On November 17, 1883, the Edison Electric Illuminating Company of Mount Carmel, Pennsylvania was founded. This was the first isolated electrical plant in the world, meaning that the entirety of Mount Carmel was powered by electricity. 38 arc lamps and 50 incandescent light bulbs were erected in the downtown business district. [8]
Lewis Howard Latimer (September 4, 1848 – December 11, 1928) was an American inventor and patent draftsman. His inventions included an evaporative air conditioner, an improved process for manufacturing carbon filaments for light bulbs, and an improved toilet system for railroad cars.
1875 Henry Woodward patents an electric light bulb. 1876 Pavel Yablochkov invents the Yablochkov candle , the first practical carbon arc lamp, for public street lighting in Paris. 1879 (About Christmas time) Col. R. E. Crompton illuminated his home in Porchester Gardens , using a primary battery of Grove Cells, then a generator which was better.
Downtown Los Angeles's Woolworth's building is made of reinforced concrete in a steel frame and has a Zigzag Moderne facade. [6] It is 60 feet (18 m) by 170 feet (52 m) feet in size. [2] Inside, the building features two grand terrazzo-covered staircases that connect the ground floor to the basement. [4]
Los Angeles Central Library; Los Angeles City Hall (Downtown) Los Angeles Convention Center; Los Angeles County Arboretum and Botanic Garden (Arcadia) Los Angeles County Coroner's Office; Los Angeles County Museum of Art (LACMA) (Miracle Mile) Los Angeles Fire Department Museum and Memorial * Los Angeles International Airport (LAX) (Westchester ...