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Pittsburgh Belt System
Pittsburgh ( ) is a city in the Commonwealth of Pennsylvania and the county seat of Allegheny County. It is the most populous city in both Allegheny County and Western Pennsylvania, the second-most populous city in Pennsylvania after Philadelphia, and the 68th-largest city in the U.S. with a population of 302,971 as of the 2020 census. The city anchors the Greater Pittsburgh metropolitan area of Western Pennsylvania; its population of 2.37 million is the largest in both the Ohio Valley and Appalachia, the second-largest in Pennsylvania, and the 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. Pittsburgh is located in southwest Pennsylvania at the confluence of the Allegheny River and the Monongahela River, which combine to form the Ohio River. Pittsburgh is known both as "the Steel City" for its dominant role in the history of the U.S. steel industry, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
City
A city is a human settlement of notable size.Goodall, B. (1987) ''The Penguin Dictionary of Human Geography''. London: Penguin.Kuper, A. and Kuper, J., eds (1996) ''The Social Science Encyclopedia''. 2nd edition. London: Routledge. It can be defined as a permanent and densely settled place with administratively defined boundaries whose members work primarily on non-agricultural tasks. Cities generally have extensive systems for housing, transportation, sanitation, utilities, land use, production of goods, and communication. Their density facilitates interaction between people, government organisations and businesses, sometimes benefiting different parties in the process, such as improving efficiency of goods and service distribution. Historically, city-dwellers have been a small proportion of humanity overall, but following two centuries of unprecedented and rapid urbanization, more than half of the world population now lives in cities, which has had profound consequences for g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Province Of Pennsylvania
The Province of Pennsylvania, also known as the Pennsylvania Colony, was a British North American colony founded by William Penn after receiving a land grant from Charles II of England in 1681. The name Pennsylvania ("Penn's Woods") refers to William's father, Admiral Sir William Penn. The Province of Pennsylvania was one of the two major Restoration colonies. The proprietary colony's charter remained in the hands of the Penn family until they were ousted by the American Revolution, when the Commonwealth of Pennsylvania was created and became one of the original thirteen states. " The lower counties on Delaware," a separate colony within the province, broke away during the American Revolution as " the Delaware State" and was also one of the original thirteen states. The colony attracted Quakers, Germans, and Scots-Irish frontiersmen. The Lenape promoted peace with the Quakers. However, wars eventually broke out after William Penn and Tamanend were no longer living. Lenape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
30th
30 (thirty) is the natural number following 29 and preceding 31. In mathematics 30 is an even, composite, pronic number. With 2, 3, and 5 as its prime factors, it is a regular number and the first sphenic number, the smallest of the form , where is a prime greater than 3. It has an aliquot sum of 42, which is the second sphenic number. It is also: * A semiperfect number, since adding some subsets of its divisors (e.g., 5, 10 and 15) equals 30. * A primorial. * A Harshad number in decimal. * Divisible by the number of prime numbers ( 10) below it. * The largest number such that all coprimes smaller than itself, except for 1, are prime. * The sum of the first four squares, making it a square pyramidal number. * The number of vertices in the Tutte–Coxeter graph. * The measure of the central angle and exterior angle of a dodecagon, which is the petrie polygon of the 24-cell. * The number of sides of a triacontagon, which in turn is the petrie polygon of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Cities And Boroughs In Pennsylvania By Population
See also *List of cities in Pennsylvania *List of municipalities in Pennsylvania * List of census-designated places in Pennsylvania *List of towns and boroughs in Pennsylvania *Pennsylvania metropolitan areas References {{DEFAULTSORT:Cities in Pennsylvania by population Pennsylvania by population Cities by population Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ... * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of United States Cities By Population
This is a list of the most populous municipal corporation, incorporated places of the United States. As defined by the United States Census Bureau, an "Place (United States Census Bureau)#Incorporated place, incorporated place" includes a variety of designations, including city, town, village (United States), village, borough (United States), borough, and municipality. A few exceptional census-designated places (CDPs) are also included in the Census Bureau's listing of incorporated places. Consolidated city-county, Consolidated city-counties represent a distinct type of government that includes the entire population of a county, or county equivalent. Some consolidated city-counties, however, include multiple incorporated places. This list presents only that portion (or "balance") of such consolidated city-counties that are not a part of another incorporated place. This list refers only to the population of individual municipalities within their City limits, defined limits; th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2020 United States Census
The United States census of 2020 was the twenty-fourth decennial United States census. Census Day, the reference day used for the census, was April 1, 2020. Other than a pilot study during the 2000 census, this was the first U.S. census to offer options to respond online or by phone, in addition to the paper response form used for previous censuses. The census was taken during the COVID-19 pandemic, which affected its administration. The census recorded a resident population of 331,449,281 in the fifty states and the District of Columbia, an increase of 7.4 percent, or 22,703,743, over the preceding decade. The growth rate was the second-lowest ever recorded, and the net increase was the sixth highest in history. This was the first census where the ten most populous states each surpassed 10 million residents as well as the first census where the ten most populous cities each surpassed 1 million residents. Background As required by the United States Constitution, the U.S. cens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pittsburgh City Council
The Pittsburgh City Council serves as the legislative body in the City of Pittsburgh Pittsburgh ( ) is a city in the Commonwealth of Pennsylvania, United States, and the county seat of Allegheny County. It is the most populous city in both Allegheny County and Western Pennsylvania, the second-most populous city in Pennsyl .... It consists of nine members. City council members are chosen by plurality elections in each of nine districts. The city operates under a mayor-council system of local governance. Current membership The current members of the city council are: † Denotes Council President (since 2020) ‡ Denotes Council President pro tempore (since 2020) Past presidents *Bruce Kraus 2014–2020 *Darlene Harris 2010–2014 *Doug Shields 2006–2010 *Luke Ravenstahl 2005–2006 *Gene Ricciardi 2002–2005 *Bob O'Connor (mayor), Bob O'Connor 1998–2002 *Jim Ferlo 1994–1998 *Jack Wagner (politician), Jack Wagner 1990–1994 *Ben Woods 1988–1990 *Sophie M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Democratic Party (United States)
The Democratic Party is one of the two major contemporary political parties in the United States. Founded in 1828, it was predominantly built by Martin Van Buren, who assembled a wide cadre of politicians in every state behind war hero Andrew Jackson, making it the world's oldest active political party.M. Philip Lucas, "Martin Van Buren as Party Leader and at Andrew Jackson's Right Hand." in ''A Companion to the Antebellum Presidents 1837–1861'' (2014): 107–129."The Democratic Party, founded in 1828, is the world's oldest political party" states Its main political rival has been the Republican Party since the 1850s. The party is a big tent, and though it is often described as liberal, it is less ideologically uniform than the Republican Party (with major individuals within it frequently holding widely different political views) due to the broader list of unique voting blocs that compose it. The historical predecessor of the Democratic Party is considered to be th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ed Gainey
Edward C. Gainey (born February 19, 1970) is an American politician who is the 61st mayor of Pittsburgh, Pennsylvania. Previously, he served as a member of the Pennsylvania House of Representatives from the 24th district. In November 2021, Gainey became the first African-American to be elected mayor of Pittsburgh, and assumed office on January 3, 2022. Early life and education Gainey was born and raised in Pittsburgh by a single teenage mom with the help of her mother. When he was very young, the family moved from the Hill District neighborhood to Lawn Street in the South Oakland neighborhood, where they were the second black family to live on the street. When he was seven the family moved to the East Liberty neighborhood. There he attended Peabody High School, where he played basketball, graduating in 1988. In 1994, he graduated with his Bachelor's degree in business management from Morgan State University. Career Early on in his career, Gainey spent six years as a legislativ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayor Of Pittsburgh
The mayor of Pittsburgh is the chief executive of the government of the city of Pittsburgh, Pennsylvania, United States, as stipulated by the Charter of the City of Pittsburgh. This article is a listing of past (and present) mayors of Pittsburgh. Prior to the 1816 city charter, the Borough of Pittsburgh had its council elect a "Chief Burgess" among themselves. After the borough rechartered itself as a city, its first seven "mayors" were selected in a similar fashion as the Chief Burgesses had been under borough council. It was not until Mayor Samuel Pettigrew in the 1830s that general elections of popular vote were conducted among all the city's voters to determine who would hold the mayor's office. Pettigrew was both the last "selected by council" mayor and the first "generally elected" mayor of Pittsburgh. From 1901 to 1903 the state legislature took control of the city on the grounds of corruption by former Mayor William J. Diehl with the passage of the so-called "ripper bill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Pitt, 1st Earl Of Chatham
William Pitt, 1st Earl of Chatham, (15 November 170811 May 1778) was a British statesman of the Whig group who served as Prime Minister of Great Britain from 1766 to 1768. Historians call him Chatham or William Pitt the Elder to distinguish him from his son William Pitt the Younger, who was also a prime minister. Pitt was also known as the Great Commoner, because of his long-standing refusal to accept a title until 1766. Pitt was a member of the British cabinet and its informal leader from 1756 to 1761 (with a brief interlude in 1757), during the Seven Years' War (including the French and Indian War in the American colonies). He again led the ministry, holding the official title of Lord Privy Seal, between 1766 and 1768. Much of his power came from his brilliant oratory. He was out of power for most of his career and became well known for his attacks on the government, such as those on Walpole's corruption in the 1730s, Hanoverian subsidies in the 1740s, peace with France ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
