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  2. List of lighthouses in Louisiana - Wikipedia

    en.wikipedia.org/wiki/List_of_lighthouses_in...

    A. ^ The abandoned tower remained until 2002 when it toppled over. B. ^ In 2005, Hurricane Katrina caused significant damage to the lighthouse. New Canal Light eventually collapsed the following year and was rebuilt/relit by 2012.

  3. Timeline of lighting technology - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_lighting...

    Stanley lit 23 businesses along a 4000 feet length of main street stepping a 500 AC volt current at the street down to 100 volts to power incandescent lamps at each location. [7] 1893 GE introduces first commercial fully enclosed carbon arc lamp. Sealed in glass globes, it lasts 100h and therefore 10 times longer than hitherto carbon arc lamps ...

  4. History of lighthouses - Wikipedia

    en.wikipedia.org/wiki/History_of_lighthouses

    (Illustration from Les Merveilles de la science [1867-1869] by Louis Figuier). The source of illumination had generally been wood pyres or burning coal, but this was expensive; some lighthouses consumed 400 tons of coal a year. Candles or oil lamps backed by concave mirrors were used, often in large banks.

  5. Urban Light - Wikipedia

    en.wikipedia.org/wiki/Urban_Light

    Urban Light is composed of 202 street lamps arranged in a near grid. The lamps mostly came from the streets of Southern California, including Hollywood, Glendale, and Anaheim, with some from Portland, Oregon. There are 16 different streetlight models represented, many of which were commissioned for particular neighborhoods and streets. [3]

  6. Electric light - Wikipedia

    en.wikipedia.org/wiki/Electric_light

    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.

  7. List of the oldest buildings in Louisiana - Wikipedia

    en.wikipedia.org/wiki/List_of_the_oldest...

    New Orleans, Louisiana: 1751 Church convent [3] St. Gabriel Roman Catholic Church: St. Gabriel, Louisiana: 1772-1776 Church The oldest church building in Louisiana and the entirety of the old Louisiana Purchase territory. Francois Cousin House: Slidell, Louisiana: 1778-1790 House French Creole Cottage Murphy Trading House: Natchitoches ...

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  9. Xenon arc lamp - Wikipedia

    en.wikipedia.org/wiki/Xenon_arc_lamp

    15 kW xenon short-arc lamp used in IMAX projectors High-speed, slow-motion video of a xenon flashtube recorded at a speed of 44,025 frames per second.. A xenon arc lamp is a highly specialized type of gas discharge lamp, an electric light that produces light by passing electricity through ionized xenon gas at high pressure.