Marblehead Light (other)
The name Marblehead Light may refer to one of two historic lighthouses in the United States: *Marblehead Light (Massachusetts) in Marblehead, Massachusetts *Marblehead Light (Ohio) Marblehead Lighthouse in Marblehead, Ohio, United States, is the oldest lighthouse in continuous operation on the American side of the Great Lakes. It has guided sailors safely along the rocky shores of Marblehead Peninsula since 1822, and is a ...

Lighthouse
A lighthouse is a tower, building, or other type of physical structure designed to emit light from a system of lamps and lenses and to serve as a beacon for navigational aid, for maritime pilots at sea or on inland waterways. Lighthouses mark dangerous coastlines, hazardous shoals, reefs, rocks, and safe entries to harbors; they also assist in aerial navigation. Once widely used, the number of operational lighthouses has declined due to the expense of maintenance and has become uneconomical since the advent of much cheaper, more sophisticated and effective electronic navigational systems. History Ancient lighthouses Before the development of clearly defined ports, mariners were guided by fires built on hilltops. Since elevating the fire would improve the visibility, placing the fire on a platform became a practice that led to the development of the lighthouse. In antiquity, the lighthouse functioned more as an entrance marker to ports than as a warning signal for reefs a ...
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Marblehead Light (Massachusetts)
Marblehead Light is situated on Marblehead Neck in Essex County, Massachusetts. The current tower is a skeletal structure that replaced the original 1835 brick and wood tower in 1895. It is the only tower of its type in New England, the next similar tower is to be found at Coney Island, New York. It was listed in the National Register of Historic Places, on June 15, 1987 as number #87001479 under Lighthouses of Massachusetts Thematic Group. The United States Coast Guard Light List description is "Square skeleton tower; brown to gallery; black above". The actual light is above Mean High Water. Its fixed green light is visible for . History In August 1831, the townspeople of Marblehead requested that a lighthouse be built at the entrance to the harbor. Congress granted the wish and a 23-foot (7m) high tower was built in 1835 and commissioned on October 10, 1835. This tower had an array of ten whale oil burning lamps inside an octagonal lantern. In 1857, the old lamp system was r ...
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