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Donora, Pennsylvania
Donora is a borough in Washington County, Pennsylvania, United States, approximately south of Pittsburgh on the Monongahela River. Donora was incorporated in 1901. It got its name from a combination of William Donner and Nora Mellon, banker Andrew W. Mellon's wife. The borough's nickname is "The Home of Champions", mainly because of the large number of famous athletes who have called Donora their home, including Baseball Hall of Fame outfielders Stan Musial and Ken Griffey Jr. Agriculture, coal-mining, steel-making, wire-making, and other industries were conducted in Donora early in its history. In 1910, 8,174 people lived in Donora; in 1920, 14,131; and in 1940, 13,180. According to U.S. census figures, the population was 4,781 in 2010 and 4,558 in 2020. Donora is a Rust Belt location which has lost most of its industrial capacity. It is in the "Mon valley", downriver from Charleroi and upstream of Braddock. History In 1794, the Whiskey Insurrectionists held several ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Borough (Pennsylvania)
In the U.S. Commonwealth of Pennsylvania, a borough (sometimes spelled boro) is a self-governing municipal entity, equivalent to a town in most jurisdictions, usually smaller than a city, but with a similar population density in its residential areas. Sometimes thought of as "junior cities", boroughs generally have fewer powers and responsibilities than full-fledged cities. Description All municipalities in Pennsylvania are classified as either cities, boroughs, or townships. The only exception is the town of Bloomsburg, recognized by the state government as the only incorporated town in Pennsylvania. Boroughs tend to have more developed business districts and concentrations of public and commercial office buildings, including court houses. Boroughs are larger, less spacious, and more developed than the relatively rural townships, which often have the greater territory and even surround boroughs of a related or even the same name. There are 956 boroughs and 56 cities in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Baseball Hall Of Fame And Museum
The National Baseball Hall of Fame and Museum is a history museum and hall of fame in Cooperstown, New York, operated by private interests. It serves as the central point of the history of baseball in the United States and displays baseball-related artifacts and exhibits, honoring those who have excelled in playing, managing, and serving the sport. The Hall's motto is "Preserving History, Honoring Excellence, Connecting Generations". Cooperstown is often used as shorthand (or a metonym) for the National Baseball Hall of Fame and Museum, similar to "Canton" for the Pro Football Hall of Fame in Canton, Ohio. The Hall of Fame was established in 1939 by Stephen Carlton Clark, an heir to the Singer Sewing Machine fortune. Clark sought to bring tourists to a city hurt by the Great Depression, which reduced the local tourist trade, and Prohibition, which devastated the local hops industry. Clark constructed the Hall of Fame's building, and it was dedicated on June 12, 1939. (His gran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Donora Smog Museum
The Donora Smog Museum features a collection of archival materials documenting the Donora Smog of 1948, an air inversion of smog containing fluorine that killed 20 people in Donora, Pennsylvania, United States, a mill town 20 miles south of Pittsburgh on the Monongahela River. Donora was home to U.S. Steel's Donora Zinc Works and its American Steel & Wire plant. The event is sometimes credited for initiating the clean-air movement in the United States, whose crowning achievement was the Clean Air Act. The museum, which opened October 20, 2008, is located at 595 McKean Avenue near Sixth Street in an old storefront. The museum has partnered with California University of Pennsylvania to develop digital collectionof primary sources that are archived on site. See also * Great Smog of 1952 The Great Smog of London, or Great Smog of 1952, was a severe air pollution event that affected London, England, in December 1952. A period of unusually cold weather, combined with an a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zinc
Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodic table. In some respects, zinc is chemically similar to magnesium: both elements exhibit only one normal oxidation state (+2), and the Zn2+ and Mg2+ ions are of similar size.The elements are from different metal groups. See periodic table. Zinc is the 24th most abundant element in Earth's crust and has five stable isotopes. The most common zinc ore is sphalerite (zinc blende), a zinc sulfide mineral. The largest workable lodes are in Australia, Asia, and the United States. Zinc is refined by froth flotation of the ore, roasting, and final extraction using electricity ( electrowinning). Zinc is an essential trace element for humans, animals, plants and for microorganisms and is necessary for prenatal and postnatal development. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Inversion
In meteorology, an inversion is a deviation from the normal change of an atmospheric property with altitude. It almost always refers to an inversion of the air temperature lapse rate, in which case it is called a temperature inversion. Normally, air temperature decreases with an increase in altitude, but during an inversion warmer air is held above cooler air. An inversion traps air pollution, such as smog, close to the ground. An inversion can also suppress convection by acting as a "cap". If this cap is broken for any of several reasons, convection of any moisture present can then erupt into violent thunderstorms. Temperature inversion can notoriously result in freezing rain in cold climates. Normal atmospheric conditions Usually, within the lower atmosphere (the troposphere) the air near the surface of the Earth is warmer than the air above it, largely because the atmosphere is heated from below as solar radiation warms the Earth's surface, which in turn then warms t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Donora Smog Of 1948
The 1948 Donora smog killed 20 people and caused respiratory problems for 6,000 of the 14,000 people living in Donora, Pennsylvania, a mill town on the Monongahela River southeast of Pittsburgh. The event is commemorated by the Donora Smog Museum. Sixty years later, the incident was described by ''The New York Times'' as "one of the worst air pollution disasters in the nation's history." Even 10 years after the incident, mortality rates in Donora were significantly higher than those in other communities nearby. Incident The fog started building up in Donora on Wednesday, October 27, 1948. By the following day it was causing coughing and other signs of respiratory distress for many residents of the community in the Monongahela River valley. Many of the illnesses and deaths were initially attributed to asthma. The smog continued until it rained on Sunday, October 31, by which time 20 residents of Donora had died and approximately one third to one half of the town's population o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interurban
The Interurban (or radial railway in Europe and Canada) is a type of electric railway, with streetcar-like electric self-propelled rail cars which run within and between cities or towns. They were very prevalent in North America between 1900 and 1925 and were used primarily for passenger travel between cities and their surrounding suburban and rural communities. The concept spread to countries such as Japan, the Netherlands, Switzerland, Belgium, Italy and Poland. Interurban as a term encompassed the companies, their infrastructure, their cars that ran on the rails, and their service. In the United States, the early 1900s interurban was a valuable economic institution. Most roads between towns and many town streets were unpaved. Transportation and haulage was by horse-drawn carriages and carts. The interurban provided reliable transportation, particularly in winter weather, between the town and countryside. In 1915, of interurban railways were operating in the United States an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh Railways Interurban
Pittsburgh Railways was one of the predecessors of Pittsburgh Regional Transit. It had 666 PCC cars, the third largest fleet in North America (after Toronto (745) and Chicago (683)). It had 68 streetcar routes, of which only three (until April 5, 2010, the 42 series, the 47 series, and 52) are used by the Port Authority as light rail routes. With the Port Authority's Transit Development Plan, many route names will be changed to its original, such as the 41D Brookline becoming the 39 Brookline. Many of the streetcar routes have been remembered in the route names of many Port Authority buses (e.g. 71 series). History 1895 to 1905 was a time of consolidation for the numerous street railways serving Pittsburgh. On July 24, 1895 the Consolidated Traction Company (CTC) was chartered and the following year acquired the Central Traction Company, Citizens Traction Company, Duquesne Traction Company and Pittsburgh Traction Company and converted them to electric operation. On July 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Whiskey Rebellion
The Whiskey Rebellion (also known as the Whiskey Insurrection) was a violent tax protest in the United States beginning in 1791 and ending in 1794 during the presidency of George Washington. The so-called "whiskey tax" was the first tax imposed on a domestic product by the newly formed federal government. Beer was difficult to transport and spoiled more easily than rum and whiskey. Rum distillation in the United States had been disrupted during the American Revolutionary War, and whiskey distribution and consumption increased afterwards (aggregate production had not surpassed rum by 1791). The "whiskey tax" became law in 1791, and was intended to generate revenue for the war debt incurred during the Revolutionary War. The tax applied to all distilled spirits, but consumption of American whiskey was rapidly expanding in the late 18th century, so the excise became widely known as a "whiskey tax". Farmers of the western frontier were accustomed to distilling their surplus rye, b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Braddock, Pennsylvania
Braddock is a borough located in the eastern suburbs of Pittsburgh in Allegheny County, Pennsylvania. It is upstream from the mouth of the Monongahela River. The population was 1,721 as of the 2020 census. The borough is represented by the Pennsylvania State Senate's 45th district, the Pennsylvania House of Representatives' 34th district, and in the U.S. House of Representatives. History Braddock is named for General Edward Braddock (1695–1755), commander of American colonial forces at the start of the French and Indian War. The Braddock Expedition to capture Fort Duquesne (modern day Pittsburgh) from the French led to the British general's own fatal wounding and a sound defeat of his troops after crossing the Monongahela River on July 9, 1755. This battle, now called the Battle of the Monongahela, was a key event at the beginning of the French and Indian War. The area surrounding Braddock's Field was originally inhabited by the Lenape, ruled by Queen Alliquippa. In 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charleroi, Pennsylvania
Charleroi ( ) is a borough in Washington County, Pennsylvania, along the Monongahela River, 21 miles south of Pittsburgh. Charleroi was settled by Walloons in 1890 and incorporated in 1891. The 2020 census recorded a population of 4,210. There has been a large-scale cessation of industrial activities in the region. The decrease in the population is associated with the decline of regional heavy and medium industries, especially the steel-making industry, all once fed by the cheap transportation on the Monongahela River which extends from upstream of Charleroi well into northern West Virginia and north & downstream past McKeesport to the mouth of the Monongahela at Pittsburgh. Colloquially, the stretch from Charleroi north to McKeesport (historically because of press coverage of High School sports leagues), is known as the "Mon Valley"; or by some speakers (politicians, reporters and weathermen), the school-league-term has long been extended to mean from the river mouth to northern We ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rust Belt
The Rust Belt is a region of the United States that experienced industrial decline starting in the 1950s. The U.S. manufacturing sector as a percentage of the U.S. GDP peaked in 1953 and has been in decline since, impacting certain regions and cities primarily in the Northeast and Midwest regions of the U.S., including Allentown, Buffalo, Cincinnati, Cleveland, Columbus, Jersey City, Newark, Pittsburgh, Rochester, Toledo, Trenton, Youngstown, and other areas of New Jersey, Ohio, Pennsylvania, and Upstate New York. These regions experienced and, in some cases, are continuing to experience the elimination or outsourcing of manufacturing jobs beginning in the late 20th century. The term "Rust" refers to the impact of deindustrialization, economic decline, population loss, and urban decay on these regions attributable to the shrinking of the once-powerful industrial sector especially including steelmaking, automobile manufacturing, and coal mining. The term gained popularity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
