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The coat of arms of Pennsylvania

Pennsylvania (/ˌpɛnsɪlˈvniə/ PEN-sil-VAY-nee-ə, lit.'Penn's forest country'), officially the Commonwealth of Pennsylvania (Pennsylvania Dutch: Pennsylvanie), is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, Maryland to its south, West Virginia to its southwest, Ohio and the Ohio River to its west, Lake Erie and New York to its north, the Delaware River and New Jersey to its east, and the Canadian province of Ontario to its northwest via Lake Erie.

Pennsylvania was founded in 1681 through a royal land grant to William Penn, the son of the state's namesake. Prior to that, between 1638 and 1655, a southeast portion of the state was part of New Sweden, a Swedish Empire colony. Established as a haven for religious and political tolerance, the colonial-era Province of Pennsylvania was known for its relatively peaceful relations with native tribes, innovative government system, and religious pluralism. Pennsylvania played a vital and historic role in the American Revolution and the ultimately successful quest for independence from the British Empire, hosting the First and Second Continental Congress, leading to the adoption of the Declaration of Independence and the formation of the Continental Army. On December 12, 1787, Pennsylvania became the second state to ratify the U.S. Constitution. The bloodiest battle of the American Civil War, at Gettysburg over three days in July 1863, proved the war's turning point, leading to the Union's preservation. Throughout the late 19th and 20th centuries, the state's manufacturing-based economy contributed to the development of much of the nation's early infrastructure, including key bridges, skyscrapers, and military hardware used in U.S.-led victories in World War I, World War II, and the Cold War.

Pennsylvania's geography is highly diverse. The Appalachian Mountains run through the center of the state; the Allegheny and Pocono mountains span much of Northeastern Pennsylvania; close to 60% of the state is forested. While it has no ocean shoreline, it has 140 miles (225 km) of waterfront along Lake Erie and the tidal Delaware River. (Full article...)

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James Gillespie Blaine (January 31, 1830 – January 27, 1893) was an American statesman and Republican politician who represented Maine in the United States House of Representatives from 1863 to 1876, serving as Speaker of the U.S. House of Representatives from 1869 to 1875, and then in the United States Senate from 1876 to 1881.

Blaine twice served as Secretary of State, first in 1881 under President James A. Garfield and Chester A. Arthur, and then from 1889 to 1892 under President Benjamin Harrison. He is one of only two U.S. Secretaries of State to hold the position under three separate presidents, the other being Daniel Webster. Blaine unsuccessfully sought the Republican nomination for President in 1876 and 1880 before being nominated in 1884. In the 1884 general election, he was narrowly defeated by Democratic nominee Grover Cleveland. Blaine was one of the late 19th century's leading Republicans and a champion of the party's moderate reformist faction, later known as the "Half-Breeds". (Full article...)
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Mahoning Creek

Mahoning Creek is a tributary of the Susquehanna River in Columbia County and Montour County, in Pennsylvania, in the United States. It is approximately 10.6 miles (17.1 km) long and flows through Madison Township in Columbia County and West Hemlock Township, Derry Township, Valley Township, Mahoning Township, and Danville in Montour County. The watershed of the creek has an area of 39.6 square miles (103 km2). Its tributaries include Kase Run, Mauses Creek, and Sechler Run. Mahoning Creek is designated as a Trout-Stocking Fishery and a Migratory Fishery for part of its length and as a Warmwater Fishery and a Migratory Fishery for the remainder.

Mahoning Creek is considered by the Pennsylvania Department of Environmental Protection to be impaired by siltation. The main rock formations in the watershed include the Trimmers Rock Formation, the Clinton Group, the Catskill Formation, the Hamilton Group, the Bloomsburg and Mifflintown Formation, the Onondaga and Old Port Formation, and the Wills Creek Formation. The main soils include the Berks-Weikert-Alvira series, the Chenango-Pope-Holly series, the Clymer-Buchanan-Norwich series, and the Leck Kill-Meckesville-Calvin series. Most of the watershed is forested or agricultural land, but there is some developed land. (Full article...)
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St. Paul Cathedral in the Oakland section of Pittsburgh.

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Eagle Grange No. 1

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Wilt Chamberlain, an African American man, is shown sitting down in his Philadelphia Warriors jersey while holding up a piece of paper with the number 100 written on it. The photograph was taken directly after the game and is in black and white.

Wilt Chamberlain set the single-game scoring record in the National Basketball Association (NBA) by scoring 100 points for the Philadelphia Warriors in a 169–147 win over the New York Knicks on March 2, 1962, at Hershey Sports Arena in Hershey, Pennsylvania, United States. It is widely considered one of the greatest records in the sport's history. Chamberlain set five other league records that game, including most free throws made, a notable achievement, as he was regarded as a poor free throw shooter. The teams broke the record for most combined points in a game (316).

That season, Chamberlain averaged a single-season record 50.4 points per game, and he broke the NBA single-game scoring record (71) earlier in the season in December with 78 points. The third-year center had already set season scoring records in his first two seasons. During the fourth quarter, the Knicks began fouling other players to keep the ball away from Chamberlain, and they also became deliberate on offense to reduce the number of possessions for Philadelphia. The Warriors countered by committing fouls of their own to get the ball back. (Full article...)
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Palmer while in the U.S. Coast Guard, 1953

Arnold Daniel Palmer (September 10, 1929 – September 25, 2016) was an American professional golfer who is widely regarded as one of the greatest and most charismatic players in the sport's history. Dating back to 1955, he won numerous events on both the PGA Tour and the circuit now known as PGA Tour Champions. Nicknamed "The King", Palmer was one of golf's most popular stars and seen as a trailblazer, the first superstar of the sport's television age, which began in the 1950s.

Palmer's social impact on golf was unrivaled among fellow professionals; his modest origins and plain-spoken popularity helped change the perception of golf from an elite, upper-class pastime of private clubs to a more populist sport accessible to middle and working classes via public courses. Palmer, Jack Nicklaus, and Gary Player were "The Big Three" in golf during the 1960s; they are credited with popularizing and commercializing the sport around the world. (Full article...)

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Pennsylvania's largest city Philadelphia
  • Nickname: The Keystone State
  • Capital: Harrisburg
  • Largest city: Philadelphia
  • Total area: 119,283 square kilometers (46,055 square miles)
  • Population (2000 census): 12,281,054
  • Date admitted to the Union: December 12, 1787 (2nd)
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Mountain laurel, Pennsylvania's state flower

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