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  2. Hyperradiant Fresnel lens - Wikipedia

    en.wikipedia.org/wiki/Hyperradiant_Fresnel_lens

    [2] The hyper-radial lens was made in 1885 by the F. Barbier Company in Paris as a test lens for the lighthouse illumination trials then going on at the South Foreland Lighthouse in the United Kingdom (UK). Chance Brothers Glass Company made their first hyper-radial lens in 1887 in the UK. [1]

  3. Yaquina Head Light - Wikipedia

    en.wikipedia.org/wiki/Yaquina_Head_Light

    In 1938, a one-story building replaced the original two-story dwelling. Both dwellings and all outbuildings (a shed, a garage, etc.) were then demolished in 1984. [1] The space is now a parking lot and grassy knoll. Yaquina Head typically had three lighthouse keepers under the U.S. Lighthouse Service; a Head Keeper, and First and Second ...

  4. St. Joseph North Pier Inner and Outer Lights - Wikipedia

    en.wikipedia.org/wiki/St._Joseph_North_Pier...

    It is a conical tower that tapers from a diameter of eight feet, three inches at its base to seven feet, three inches at the top. It is topped by a nine-sided lantern room. The tower is equipped with a fifth-order Barbier and Benard lens that produced a fixed red light. [6] The entire structure is 30 feet tall. [9]

  5. Conservation and restoration of lighthouses - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    The required use of National Historic Preservation approved paints has proved difficult as they do not work well with the lighthouse structure's original materials [5] Most repainting projects will have to begin with removal of the original base coat, followed by a thorough surface cleaning to remove impurities, then ended with a complete ...

  6. Point Wilson Light - Wikipedia

    en.wikipedia.org/wiki/Point_Wilson_Light

    Point Wilson's first lighthouse was built in 1879 by the United States Lighthouse Service as a companion to the Admiralty Head Light built some 18 years earlier on the eastern side of Admiralty Inlet. A square wooden tower projecting from the roof of a two-story, Cape Cod–style keeper's quarters held a fixed fourth-order Fresnel lens. The ...

  7. Buffalo Main Light - Wikipedia

    en.wikipedia.org/wiki/Buffalo_Main_Light

    In 2010, the Coast Guard announced it would relinquish 4.6 acres (1.9 ha) of its 31 acres (13 ha) on the point and Congressman Brian Higgins obtained over $6 million to reconfigure the Coast Guard station to allow public access to the lighthouse. In April 2011, Erie Canal Harbor Development Corporation approved a grant of $170,700 to repair and ...

  8. Harbor of Refuge Light - Wikipedia

    en.wikipedia.org/wiki/Harbor_of_Refuge_Light

    Except for a brief hiatus in 2005 because of an inability to get insurance for the lighthouse, the Foundation has continued a regular schedule of tours each summer since then. The organization was granted ownership by the U.S. Department of the Interior in 2004 under the National Historic Lighthouse Preservation Act of 2000. The first step was ...

  9. Punta Borinquén Light - Wikipedia

    en.wikipedia.org/wiki/Punta_Borinquén_Light

    Punta Borinquén Light (Faro de Punta Borinquen) is a historic lighthouse located in the municipality of Aguadilla on the northwestern corner, known as Punta Borinquén, of the main island of Puerto Rico. [3] Situated on the grounds of the former Ramey Air Force Base, the station was established in 1889 by the Spanish government.

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