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Composite (New York City Subway Car)
The Composite was a New York City Subway car class built from 1903 to 1904 by the Jewett, St. Louis, Wason, and John Stephenson companies for the Interborough Rapid Transit Company and its successor, the New York City Board of Transportation. The Composite derived its name from its build as a "protected wooden car". The car frame was made of steel, while the car body itself was made from wood encased in a layer of copper sheathing. The copper skin was intended to protect the car in the event of a fire in the subway. Therefore, the result was a body composed of several materials (as in a Composite material) and became known simply as a "Composite". Background The first IRT subway in New York would prove to be the first attempt at an underground heavy rail subway. For example, the underground portion of Boston's Green Line, which opened in 1897, had been light rail. Therefore, the IRT and its chief engineer George Gibbs felt compelled to develop a subway car that would be stron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jewett Car Company
The Jewett Car Company was an early 20th-century American industrial company that manufactured streetcars and interurban cars. History The company was founded in 1893 in Jewett, Ohio, where its first factory was located. In 1904, the company relocated from Jewett to a site along South Williams Street in Newark, Ohio, retaining the original name. The facility soon expanded to become one of Newark's largest employers. Among its customers was the city of San Francisco, California, which purchased several street cars from Jewett. The company produced more than 2,000 wood-and-steel street cars, shipping them to 26 states and Canada. The Jewett Car Company went out of business in 1919 when the automobile began replacing mass transit. The most notable Jewett-built cars that are still running today are: * Brooklyn Rapid Transit streetcar 4547, built in 1906, sees regular operation at the Seashore Trolley Museum in Kennebunkport, Maine. * Chicago Aurora and Elgin interurban car ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Green Line (MBTA)
The Green Line is a light rail system run by the Massachusetts Bay Transportation Authority (MBTA) in the Boston, Massachusetts, metropolitan area. It is the oldest MBTA subway line, and with tunnel sections dating from 1897, the oldest subway in North America. It runs underground through downtown Boston, and on the surface into inner suburbs via six branches on radial boulevards and grade-separated alignments. With an average daily weekday ridership of 137,700 in 2019, it is List of United States light rail systems by ridership, the third most heavily used light rail system in the country. The line was assigned the green color in 1967 during a systemwide rebranding because several branches pass through sections of the Emerald Necklace of Boston. The four branches are the remnants of a large streetcar system, which began in 1856 with the Cambridge Horse Railroad and was consolidated into the Boston Elevated Railway several decades later. The branches all travel downtown through t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clerestory
In architecture, a clerestory ( ; , also clearstory, clearstorey, or overstorey) is a high section of wall that contains windows above eye level. Its purpose is to admit light, fresh air, or both. Historically, ''clerestory'' denoted an upper level of a Roman basilica or of the nave of a Romanesque or Gothic church, the walls of which rise above the rooflines of the lower aisles and are pierced with windows. Similar structures have been used in transportation vehicles to provide additional lighting, ventilation, or headroom. History Ancient world The technology of the clerestory appears to originate in the temples of ancient Egypt. The term "clerestory" is applicable to Egyptian temples, where the lighting of the hall of columns was obtained over the stone roofs of the adjoining aisles, through gaps left in the vertical slabs of stone. Clerestory appeared in Egypt at least as early as the Amarna period. In the Minoan palaces of Crete such as Knossos, by contrast, lightwel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manhattan Railway Company
The Manhattan Railway Company was an elevated railway company in Manhattan and the Bronx, New York City, United States. It operated four lines: the Second Avenue Line, Third Avenue Line, Sixth Avenue Line, and Ninth Avenue Line. History 19th century By the late 1870s, the elevated railways in Manhattan were operated by two companies, the Metropolitan Elevated Railway (Sixth Avenue) and New York Elevated Railroad (Third and Ninth Avenues). The Metropolitan also began constructing a line above Second Avenue. The Manhattan Railway Company was chartered on December 29, 1875, and leased both companies on May 20, 1879. The company was the subject of investigation by the New York State Legislature's Hepburn Committee which exposed a scheme that involved barely legal business practices and massive watering of the company's stock in order to raise its nominal value from $2 million to $15 million. The exposure of the shady business practices of the company led the Hepburn Comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IRT Composite Interior
IRT may refer to: Science and technology * Imagery rehearsal therapy, a treatment for nightmare disorders * Immunoreactive trypsinogen, newborn screening test for cystic fibrosis * Infrared thermography * Infrared Telescope (IRT), carried on Space Shuttle mission STS-51-F * Item response theory, to interpret psychometric tests Television * '' Ice Road Truckers'', a reality television series * International Response Team, a fictional body in ''Criminal Minds'' Other uses * IR Tanger, a Moroccan association football club * Incident response team, a group of people who prepare for and respond to any emergency incident * Indiana Repertory Theatre, Indianapolis, US * Institut für Rundfunktechnik, a German research institute for broadcasters * Interborough Rapid Transit Company, former New York City Subway operator * ''International Registry of Tartans The Scottish Tartans Authority (STA) is a Scotland-based organisation dedicated to preserving and promoting knowledge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transite
Transite originated as a brand that Johns Manville, an American company, created in 1929 for a line of asbestos-cement products, including boards and pipes. In time it became a generic term for other companies' similar asbestos-cement products, and later an even more generic term for a hard, fireproof composite material, fibre cement boards, typically used in wall construction. It can also be found in insulation, siding, roof gutters, and cement wallboard. The more prevalent transite found in wall construction and roofing tiles for example, will last anywhere from 50 years to over 100 years. The use of asbestos, a proven carcinogen, to manufacture transite was phased out in the 1980s. It was replaced by crystalline silica, which the International Agency for Research on Cancer has classified as being carcinogenic to humans (Class 1). Crystalline silica is also known to cause silicosis, a non-cancerous lung disease. Historic Originally, transite had between 12-50% of asbestos fib ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asbestos
Asbestos () is a naturally occurring fibrous silicate mineral. There are six types, all of which are composed of long and thin fibrous crystals, each fibre being composed of many microscopic "fibrils" that can be released into the atmosphere by abrasion and other processes. Inhalation of asbestos fibres can lead to various dangerous lung conditions, including mesothelioma, asbestosis, and lung cancer, so it is now notorious as a serious health and safety hazard. Archaeological studies have found evidence of asbestos being used as far back as the Stone Age to strengthen ceramic pots, but large-scale mining began at the end of the 19th century when manufacturers and builders began using asbestos for its desirable physical properties. Asbestos is an excellent electrical insulator and is highly fire-resistant, so for much of the 20th century it was very commonly used across the world as a building material, until its adverse effects on human health were more widely acknowledged ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the List of United States cities by population density, most densely populated major city in the United States, and is more than twice as populous as second-place Los Angeles. New York City lies at the southern tip of New York (state), New York State, and constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the world by urban area, urban landmass. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous Megacity, megacities, and over 58 million people live within of the city. New York City is a global city, global Culture of New ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowling Green IRT 1905
Bowling is a target sport and recreational activity in which a player rolls a ball toward pins (in pin bowling) or another target (in target bowling). The term ''bowling'' usually refers to pin bowling (most commonly ten-pin bowling), though in the United Kingdom and Commonwealth countries, bowling could also refer to target bowling, such as lawn bowls. In pin bowling, the goal is to knock over pins on a long playing surface known as a ''lane''. Lanes have a wood or synthetic surface onto which protective lubricating oil is applied in different specified oil patterns that affect ball motion. A strike is achieved when all the pins are knocked down on the first roll, and a spare is achieved if all the pins are knocked over on a second roll. Common types of pin bowling include ten-pin, candlepin, duckpin, nine-pin, and five-pin. The historical game skittles is the forerunner of modern pin bowling. In target bowling, the aim is usually to get the ball as close to a mark as po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gibbs (New York City Subway Car)
The Gibbs Hi-V was a New York City Subway car class built from 1904 to 1905 by American Car and Foundry for the IRT and its successors, the New York City Board of Transportation and the New York City Transit Authority. It was the first all-steel subway car ordered for New York City. Because of the sliding doors which enclosed the motorman's vestibules from the rest of the car compartment, the cars were nicknamed Merry Widows. Early on, they were also known as Battleships, a reference to their second paint scheme where the siding was painted Battleship Grey. However, the nickname did not stick and was later given to the Deck Roof Hi-V cars, which were painted the same color. Today, references to the "Battleships" are generally assumed to be in reference to the Deck Roof cars, as opposed to the Gibbs cars. Background information As the Interborough Rapid Transit Company's subway line was the first attempt at an underground rapid transit, the IRT and chief engineer George Gibbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Altoona Works
Altoona Works (also known as Altoona Terminal) is a large railroad industrial complex in Altoona, Pennsylvania. It was built between 1850 and 1925 by the Pennsylvania Railroad (PRR), to supply the railroad with locomotives, railroad cars and related equipment. For many years, it was the largest railroad shop complex in the world. History In 1849, PRR officials developed plans to construct a repair facility at a town newly established for this purpose, Altoona. Construction was started in 1850, and soon a long building was completed in the 12th Street area that housed a machine shop, woodworking shop, blacksmith shop, locomotive repair shop and foundry. The 12th Street area facilities were replaced later by the Altoona Machine Shops. The first locomotive was built there in 1866. A total of 6,783 steam, diesel and electric locomotives were manufactured in Altoona between 1866 and 1946. In time, additional PRR repair facilities were located in Harrisburg, Pittsburgh, Renovo and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
