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Clairton, Pennsylvania
Clairton is a city in Allegheny County, Pennsylvania. It is located along the Monongahela River and is part of the Pittsburgh Metropolitan Area. The population was 6,181 at the 2020 census. Under Pennsylvania legal classifications for local governments, Clairton is considered a third-class city. It is home to Clairton Works, the largest coke manufacturing facility in the United States. The city was the setting for the movie ''The Deer Hunter'' (1978), although none of the movie was actually filmed there (other mill towns in the Monongahela River Valley and elsewhere in the tri-state area were used). Even the opening scene, which features a large sign saying "Welcome to Clairton, City of Prayer," was shot in Mingo Junction, Ohio, although its phrasing is based on smaller signs posted at the city's boundaries during the mid-1960s (as a response to the Supreme Court's 1963 ban on sponsored school prayer). The Montour Trail, a recreational rail-trail, extends from Clairton to C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allegheny County, Pennsylvania
Allegheny County () is a county in the Commonwealth of Pennsylvania. It is located in Southwestern Pennsylvania. As of the 2020 census, the population was 1,250,578, making it the state's second-most populous county, following Philadelphia County. The county seat is Pittsburgh. Allegheny County is included in the Pittsburgh, PA Metropolitan Statistical Area, and in the Pittsburgh Designated Market Area. Allegheny was the first county in Pennsylvania to be given a Native American name. It was named after the Lenape word for the Allegheny River. The meaning of "Allegheny" is uncertain. It is usually said to mean "fine river". Stewart says that the name may come from a Lenape account of an ancient mythical tribe called ''"Allegewi"'', who lived along the river before being taken over by the Lenape. History Prior to European contact, this area was settled for thousands of years by succeeding cultures of indigenous peoples. During the colonial era, historic native groups kno ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coraopolis, Pennsylvania
Coraopolis () is a borough in Allegheny County, Pennsylvania. The population was 5,559 at the 2020 census. In 1940, the population peaked at 11,086. Coraopolis is located west of Pittsburgh along the Ohio River and to the east of the Pittsburgh International Airport. The borough has steep topography, numerous brick streets and many large, old houses. Dick's Sporting Goods is headquartered in Coraopolis, as is the American Bridge Company. History On April 3, 1769, Andrew Montour, an Indian interpreter who had provided service to English settlers during the French and Indian War, was granted a land patent for approximately of what would later become the borough of Coraopolis and Neville Island. However, there is no evidence that Montour ever lived on this tract. The first permanent white settler in Coraopolis was Capt. Robert Vance, who settled in the vicinity of Montour's tract around 1773, just prior to the beginning of the American Revolution. Vance, a Virginian, had been a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel Industry
Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant typically need an additional 11% chromium. Because of its high tensile strength and low cost, steel is used in buildings, infrastructure, tools, ships, trains, cars, machines, electrical appliances, weapons, and rockets. Iron is the base metal of steel. Depending on the temperature, it can take two crystalline forms (allotropic forms): body-centred cubic and face-centred cubic. The interaction of the allotropes of iron with the alloying elements, primarily carbon, gives steel and cast iron their range of unique properties. In pure iron, the crystal structure has relatively little resistance to the iron atoms slipping past one another, and so pure iron is quite ductile, or soft and easily formed. In steel, small amounts of carbon, other ele ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Pennsylvania Interscholastic Athletic League
The Western Pennsylvania Interscholastic Athletic League (WPIAL) is an interscholastic athletic association in Western Pennsylvania. It is District 7 of the Pennsylvania Interscholastic Athletic Association. History The Western Pennsylvania Interscholastic Athletic League (WPIAL) was founded in 1907 by a group of educators from four public and private Pittsburgh schools who sought increased regulation and governance of student athletic eligibility and interscholastic athletic competition. The founding schools in the league included Shady Side Academy, Allegheny Prep, Pittsburgh Fifth Avenue High School, and Pittsburgh Central High School. William R. Crabbe of Shady Side Academy acted as a central force in the formation of the League and served as its first president. At its inception the league was poorly received by the public and the press, and found it difficult to enforce its rules. However, the league slowly spread throughout the Pittsburgh area. The league controlled the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel Mill
A steel mill or steelworks is an industrial plant for the manufacture of steel. It may be an integrated steel works carrying out all steps of steelmaking from smelting iron ore to rolled product, but may also be a plant where steel semi-finished casting products are made from molten pig iron or from scrap. History Since the invention of the Bessemer process, steel mills have replaced ironworks, based on puddling or fining methods. New ways to produce steel appeared later: from scrap melted in an electric arc furnace and, more recently, from direct reduced iron processes. In the late 19th and early 20th centuries the world's largest steel mill was the Barrow Hematite Steel Company steelworks located in Barrow-in-Furness, United Kingdom. Today, the world's largest steel mill is in Gwangyang, South Korea. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carnegie Steel Company
Carnegie Steel Company was a steel-producing company primarily created by Andrew Carnegie and several close associates to manage businesses at steel mills in the Pittsburgh, Pennsylvania area in the late 19th century. The company was formed in 1892 and was subsequently sold in 1901 in one of the largest business transactions of the early 20th century, to become the major component of U.S. Steel. The sale made Carnegie one of the richest men in history. Creation Carnegie began the construction of his first steel mill, the Edgar Thomson Steel Works, in 1872 at Braddock, Pennsylvania. The Thomson Steel Works began producing rails in 1874. By a combination of low wages, efficient technology infrastructure investment and an efficient organization, the mill produced cheap steel, which sold for a large profit in the growing markets of industrial development. Carnegie alone estimated that 40% was returned on the investment, i.e., a profit of $40,000 from a $100,000 investment in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh
Pittsburgh ( ) is a city in the Commonwealth (U.S. state), Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County, Pennsylvania, Allegheny County. It is the most populous city in both Allegheny County and Western Pennsylvania, the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania behind Philadelphia, and the List of United States cities by population, 68th-largest city in the U.S. with a population of 302,971 as of the 2020 United States census, 2020 census. The city anchors the Pittsburgh metropolitan area of Western Pennsylvania; its population of 2.37 million is the largest in both the Ohio Valley and Appalachia, the Pennsylvania metropolitan areas, second-largest in Pennsylvania, and the List of metropolitan statistical areas, 27th-largest in the U.S. It is the principal city of the greater Pittsburgh–New Castle–Weirton combined statistical area that extends into Ohio and West Virginia. Pitts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crucible Steel Company
A crucible is a ceramic or metal container in which metals or other substances may be melted or subjected to very high temperatures. While crucibles were historically usually made from clay, they can be made from any material that withstands temperatures high enough to melt or otherwise alter its contents. History Typology and chronology The form of the crucible has varied through time, with designs reflecting the process for which they are used, as well as regional variation. The earliest crucible forms derive from the sixth/fifth millennium B.C. in Eastern Europe and Iran. Chalcolithic Crucibles used for copper smelting were generally wide shallow vessels made from clay that lacks refractory properties which is similar to the types of clay used in other ceramics of the time. During the Chalcolithic period, crucibles were heated from the top by using blowpipes.Hauptmann A., 2003, ''Developments in copper Metallurgy During the Fourth and Third Millennia B.C. at Feinan'', Jorda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clairton Coke Works Ovens
Clairton is a city in Allegheny County, Pennsylvania. It is located along the Monongahela River and is part of the Pittsburgh Metropolitan Area. The population was 6,181 at the 2020 census. Under Pennsylvania legal classifications for local governments, Clairton is considered a third-class city. It is home to Clairton Works, the largest coke manufacturing facility in the United States. The city was the setting for the movie ''The Deer Hunter'' (1978), although none of the movie was actually filmed there (other mill towns in the Monongahela River Valley and elsewhere in the tri-state area were used). Even the opening scene, which features a large sign saying "Welcome to Clairton, City of Prayer," was shot in Mingo Junction, Ohio, although its phrasing is based on smaller signs posted at the city's boundaries during the mid-1960s (as a response to the Supreme Court's 1963 ban on sponsored school prayer). The Montour Trail, a recreational rail-trail, extends from Clairton to Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lincoln, Pennsylvania
Lincoln is a borough in Allegheny County, Pennsylvania, United States. The population was 932 at the 2020 United States Census. Lincoln does not have its own post office. Three ZIP codes are used in the borough: 15133 for the northern portion of the borough adjacent to Liberty; 15135 for the eastern portion adjacent to the city of McKeesport; 15037 for the remainder of the borough, with mail addressed to Elizabeth. History The borough was named for Abraham Lincoln. Lincoln was incorporated on February 6, 1958, before which it was Lincoln Township. The change in governmental structure came after a portion of the borough attempted to secede from Lincoln Township to annex with Liberty Borough. Dead Man's Hollow is a 450-acre conservation area whose boundary lies within the borough. Geography and surrounding neighborhoods Lincoln is located at (40.291939, -79.851303). It is bounded by Glassport to the northwest, Liberty to the north, Versailles to the northeast, Elizabeth Townshi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glassport, Pennsylvania
Glassport is a borough in Allegheny County, Pennsylvania, United States, approximately south of Pittsburgh and the confluence of the Monongahela and Allegheny rivers where they form the Ohio River. Glassport lies along the east side of the Monongahela River in the "Mon valley", where many blue-collar municipalities have suffered severe economic decline in the wake of the loss of steel-making throughout the Greater Pittsburgh area. In 1910, the population of Glassport was 5,540. By 1940, it had risen to 8,748, but has since declined to 4,475 as of the 2020 census. Government The Mayor of Glassport is Keith DiMarco. Mayor DiMarco's term in office began in 2018. Education Glassport is served by the South Allegheny School District. Government and politics Taxes Information requiring updates. Geography Glassport is located at . According to the United States Census Bureau, the borough has a total area of , of which is land and , or 11.05%, is water. Surrounding and ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
