|
Bullock's Point Light
The Bullock's Point Light was a lighthouse in the Providence River. It was irreparably damaged by the hurricane of 1938 and was replaced the following year by an automated light on a steel tower. History A large shoal extends out into the Providence River from Bullock's Point, and in 1860 the Lighthouse Board set a daymark at the southwest tip of the shoal. Complaints about the adequacy of this grew as shipping increased, and in 1872 built a small pier at the site and set a portable beacon on it, maintained by the keepers of the Sabin Point Light. This too was deemed inadequate, and starting in 1875 the pier was enlarged, and a unique frame house was perched upon it, with the lantern projecting from the center of the roof. Difficulties in construction due to bad weather delayed lighting of the new beacon until 1876. Over the years decking was added at the base of the house. Although the Hurricane of 1938 The 1938 New England Hurricane (also referred to as the Great New England ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Providence River
The Providence River is a tidal river in the U.S. state of Rhode Island. It flows approximately 8 miles (13 km). There are no dams along the river's length, although the Fox Point Hurricane Barrier is located south of downtown to protect the city of Providence from damaging tidal floods. The southern part of the river has been dredged at a cost of $65 million in federal and state funds to benefit nearby marinas and commercial shipping interests. The Dutch called the Providence River the ''Nassau River''. It was the northeastern limit of Dutch claims in the colonial era, owing to Adriaen Block's exploration of Narragansett Bay, from 1614 until the Hartford Treaty of 1650. It can, therefore, be regarded as the original boundary between the English New England colonies and the Dutch colony of New Netherland. Course The river is formed by the confluence of the Woonasquatucket and Moshassuck rivers in downtown Providence. One half mile downstream, it is joined from the east ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fresnel Lens
A Fresnel lens ( ; ; or ) is a type of composite compact lens developed by the French physicist Augustin-Jean Fresnel (1788–1827) for use in lighthouses. It has been called "the invention that saved a million ships." The design allows the construction of lenses of large aperture and short focal length without the mass and volume of material that would be required by a lens of conventional design. A Fresnel lens can be made much thinner than a comparable conventional lens, in some cases taking the form of a flat sheet. The simpler dioptric (purely refractive) form of the lens was first proposed by Count Buffon and independently reinvented by Fresnel. The ''catadioptric'' form of the lens, entirely invented by Fresnel, has outer elements that use total internal reflection as well as refraction; it can capture more oblique light from a light source and add it to the beam of a lighthouse, making the light visible from greater distances. Description The Fresnel lens redu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hurricane Of 1938
The 1938 New England Hurricane (also referred to as the Great New England Hurricane and the Long Island Express Hurricane) was one of the deadliest and most destructive tropical cyclones to strike Long Island, New York, and New England. The storm formed near the coast of Africa on September 9, becoming a Category 5 hurricane on the Saffir–Simpson hurricane scale, before making landfall as a Category 3 hurricane on Long Island on Wednesday, September 21. It is estimated that the hurricane killed 682 people, damaged or destroyed more than 57,000 homes, and caused property losses estimated at $306 million ($4.7 billion in 2017). Multiple other sources, however, mention that the 1938 hurricane might have really been a more powerful Category 4, having winds similar to Hurricanes Hugo, Harvey, Frederic and Gracie when it ran through Long Island and New England. Also, numerous others estimate the real damage between $347 million and almost $410 million. Damaged trees and buildings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daymark
A daymark is a navigational aid for sailors and pilots, distinctively marked to maximize its visibility in daylight. The word is also used in a more specific, technical sense to refer to a signboard or daytime identifier that is attached to a day beacon or other aid to navigation. In that sense, a daymark conveys to the mariner during daylight hours the same significance as does the aid's light or reflector at night. Standard signboard shapes are square, triangular and rectangular; and the standard colours are red, green, orange, yellow and black. Notable daymarks * Trinity House Obelisk * Kingswear Daymark *Tasku beacon tower *Keskiniemi beacon tower *Hiidenniemi beacon tower *Laitakari beacon tower *Herring Tower, Langness *Le Hocq *La Tour Cârrée *Scharhörnbake Symbols used on US charts Chart symbols used by the US National Oceanic and Atmospheric Administration Department, 2013. See also * Landmark * Sea mark * Lighthouse A lighthouse is a tower, buildin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sabin Point Light
The Sabin Point Light was a lighthouse in the Providence River. It was removed as part of a channel-widening project in 1968. History This light was constructed in 1872 to mark a bend in the shipping channel southwest of Sabin Point. The Second Empire style house was constructed according to a plan by Albert R. Dow, the winning design in a contest sponsored by the Lighthouse Service. Nearly identical lights were constructed at Colchester Reef, Pomham Rocks, Esopus Meadows Light and Rose Island. Initially the keeper also had responsibility for the beacon which was replaced in 1876 by the Bullock's Point Light. The light weathered the hurricane of 1938 fairly well, albeit with serious flood damage to the first floor. The keeper's wife, Annie Whitford, was washed away three times, but managed not only to survive but to keep the light going through the storm. On a less perilous note, two of her daughters were married at the light, the second to the son of the keeper of the Warwi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1938 New England Hurricane
The 1938 New England Hurricane (also referred to as the Great New England Hurricane and the Long Island Express Hurricane) was one of the deadliest and most destructive tropical cyclones to strike Long Island, New York, and New England. The storm formed near the coast of Africa on September 9, becoming a Category 5 hurricane on the Saffir–Simpson hurricane scale, before making landfall as a Category 3 hurricane on Long Island on Wednesday, September 21. It is estimated that the hurricane killed 682 people, damaged or destroyed more than 57,000 homes, and caused property losses estimated at $306 million ($4.7 billion in 2017). Multiple other sources, however, mention that the 1938 hurricane might have really been a more powerful Category 4, having winds similar to Hurricanes Hugo, Harvey, Frederic and Gracie when it ran through Long Island and New England. Also, numerous others estimate the real damage between $347 million and almost $410 million. Damaged trees and buildings ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Palmer Island Light
Palmer Island Light Station is a historic lighthouse in New Bedford Harbor in New Bedford, Massachusetts, USA. The lighthouse was built in 1849 out of stone rubble. It was discontinued when the harbor's hurricane barrier was built in the early 1960s, as its location immediately north of the barrier was no longer an outlying danger and there are lights on either side of the barrier opening. From 1888 until 1891 it served, with Fairhaven Bridge Light, as a range light to guide vessels past Butler Flats, a rocky shoal on the west side of the entrance channel. It was added to the National Register of Historic Places as Palmer Island Light Station on March 26, 1980. Nomenclature *The USCG historical web site calls it "Palmer Island Light" *The current USCG Light List calls it "Palmers Island Light" *The National Register of Historic Places calls it "Palmer Island Light Station" See also *National Register of Historic Places listings in New Bedford, Massachusetts List of Registered ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouses Completed In 1876
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 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lighthouses In Rhode Island
This is a list of all lighthouses in the U.S. state of Rhode Island as identified by the United States Coast Guard. There are fifteen active lights in the state as well as two skeleton towers erected to replace earlier staffed lighthouses. The first lighthouse in the state was erected in 1749 and the last in 1962 (ignoring automated towers erected later); the oldest surviving structure is the much-modified Poplar Point Light, although the tower now standing at Prudence Island Light was first erected at Goat Island in 1824. The tallest extant tower is that at Beavertail Light, though the focal plane of the Block Island Southeast Light is much higher on account of the bluffs upon which it sits. If not otherwise noted, focal height and coordinates are taken from the United States Coast Guard ''Light List'', while location and dates of activation, automation, and deactivation are taken from the United States Coast Guard historical information site for lighthouses. Locations of demol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transportation Buildings And Structures In Providence County, Rhode Island
Transport (in British English), or transportation (in American English), is the intentional Motion, movement of humans, animals, and cargo, goods from one location to another. Mode of transport, Modes of transport include aviation, air, land transport, land (rail transport, rail and road transport, road), ship transport, water, cable transport, cable, pipeline transport, pipeline, and space transport, space. The field can be divided into infrastructure, vehicles, and business operations, operations. Transport enables human trade, which is essential for the development of civilizations. Transport infrastructure consists of both fixed installations, including roads, railways, airway (aviation), airways, waterways, canals, and pipeline transport, pipelines, and terminals such as airports, train station, railway stations, bus stations, warehouses, trucking terminals, refueling depots (including fueling docks and fuel stations), and seaports. Terminals may be used both for intercha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1939 Disestablishments In Rhode Island
This year also marks the start of the Second World War, the List of wars and anthropogenic disasters by death toll, largest and deadliest conflict in human history. Events Below, the events of World War II have the "WWII" prefix. January * January 1 ** Nazi Germany, Third Reich *** Jews are forbidden to work with Germans. *** The Protection Young Persons Act (Germany), Youth Protection Act was passed on April 30, 1938 and the Working Hours Regulations came into effect. *** The Jews name change decree has gone into effect. ** The rest of the world *** In Spain, it becomes a duty of all young women under 25 to complete compulsory work service for one year. *** First edition of the Vienna New Year's Concert. *** The company of technology and manufacturing scientific instruments Hewlett-Packard, was founded in a garage in Palo Alto, California, by Bill Hewlett, William (Bill) Hewlett and David Packard. This garage is now considered the birthplace of Silicon Valley. *** Sydne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> 1939 Disestablishments In Rhode Island")