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Roslyn, Pennsylvania
Roslyn is an unincorporated community and census-designated place in Montgomery County, Pennsylvania, United States. It is mostly in Abington Township, and extends into Upper Dublin Township as of 2020. Originally called Hillside, the name Roslyn came from rose gardens that once grew there. The first known person of European descent to settle the area was John Tyson, who bought a tract of land here in 1717. He built lime kilns to turn the abundant local limestone into quicklime, starting an industry that operated into the late 20th century. The first rail connection to Roslyn was built by the North East Pennsylvania Railroad in 1872. Today's railroad station, which replaced the original in the late 1970s, is on SEPTA's Warminster Line. The location of the train station in Roslyn is at the intersection of Susquehanna Road and Easton Road. The CDP was first defined by the U.S. Census Bureau in the 2020 U.S. Census. The headwaters for Sandy Run, a tributary of the Wissahicko ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Census-designated Place
A census-designated place (CDP) is a Place (United States Census Bureau), concentration of population defined by the United States Census Bureau for statistical purposes only. CDPs have been used in each decennial census since 1980 as the counterparts of incorporated places, such as self-governing city (United States), cities, town (United States), towns, and village (United States), villages, for the purposes of gathering and correlating statistical data. CDPs are populated areas that generally include one officially designated but currently unincorporated area, unincorporated community, for which the CDP is named, plus surrounding inhabited countryside of varying dimensions and, occasionally, other, smaller unincorporated communities as well. CDPs include small rural communities, Edge city, edge cities, colonia (United States), colonias located along the Mexico–United States border, and unincorporated resort and retirement community, retirement communities and their environs. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lime Kiln
A lime kiln is a kiln used for the calcination of limestone (calcium carbonate) to produce the form of lime called ''quicklime'' (calcium oxide). The chemical equation for this reaction is: CaCO3 + heat → CaO + CO2 This reaction can take place at anywhere above , but is generally considered to occur at (at which temperature the partial pressure of CO2 is 1 atmosphere), but a temperature around (at which temperature the partial pressure of CO2 is 3.8 atmospheres) is usually used to make the reaction proceed quickly.Parkes, G.D. and Mellor, J.W. (1939). ''Mellor's Modern Inorganic Chemistry'' London: Longmans, Green and Co. Excessive temperature is avoided because it produces unreactive, "dead-burned" lime. Slaked lime (calcium hydroxide) can be formed by mixing quicklime with water. History Pre-pottery Neolithic In plaster, proto-pottery, and mortar Because it is so readily made by heating limestone, lime must have been known from the earliest times, and all th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parochial School
A parochial school is a private school, private Primary school, primary or secondary school affiliated with a religious organization, and whose curriculum includes general religious education in addition to secular subjects, such as science, mathematics and language arts. The word ''wikt:parochial, parochial'' comes from the same root as "parish", and parochial schools were originally the educational wing of the local parish church. Christian parochial schools are called "church schools" or "Christian schools." In addition to schools run by Christian organizations, there are also religious schools affiliated with Jewish, Muslim, and other groups; however, these are not usually called "parochial" because of the term's historical association with Christian parishes. United Kingdom In Education in the United Kingdom, British education, parish schools from the established church of the relevant constituent country formed the basis of the state-funded education system, and many schools ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upper Dublin School District
Upper Dublin School District is located in Upper Dublin Township, Montgomery County, in the Commonwealth of Pennsylvania. Overview The school district operates four elementary schools, one middle school, and one high school, and serves students in grades K-12. The professional staff has an average of 16 years teaching experience and approximately 85% hold advanced degrees. The Upper Dublin School District is a separate governmental body from Upper Dublin Township, and is guided by the statutes of the Commonwealth of Pennsylvania. It has a board of directors elected by the residents with the power to levy taxes within state guidelines. A superintendent, currently Laurie J. Smith, is in charge of day-to-day operations as well as strategic planning. The district offices are located at 1580 Fort Washington Avenue, Maple Glen, PA 19002. Class sizes of in major subject areas across the district are between 22 and 32 students. Facilities available to the district include a planetari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Abington School District
Abington School District is a medium-sized, suburban, public school district that serves the borough of Rockledge and Abington Township in Montgomery County, Pennsylvania. The district operates one high school, one middle school, and seven elementary schools. Abington School District encompasses approximately 16 square miles. According to 2017-21 ACS-ED data, the district serves a resident population of 60,748. The median household income is $96,510, versus a state median income of $67,587, and national median income of $69,021. Secondary schools * Abington Senior High (9th, 10th, 11th, 12th) *Abington Middle School (6th, 7th, 8th) Elementary Schools (K-5) *Copper Beech *Highland *McKinley *Overlook *Roslyn *Rydal *Willow Hill Abington School District vs. Schempp The school district received some notoriety in the 1960s when it became one of the key parties in the school prayer controversy, with ''Abington School District v. Schempp''. The Supreme Court case resulted in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wissahickon Creek
Wissahickon Creek is a tributary of the Schuylkill River in Montgomery and Philadelphia Counties, Pennsylvania. Wissahickon Creek rises in Montgomery County, runs approximately passing through and dividing Northwest Philadelphia before emptying into the Schuylkill River at Philadelphia. Its watershed covers about . Much of the creek now runs through or next to parkland, with the last few miles running through a deep gorge. The beauty of this area attracted the attention of literary personages like Edgar Allan Poe and John Greenleaf Whittier. The gorge area is now part of Wissahickon Valley Park in Philadelphia, and the Wissahickon Valley is known as one of 600 National Natural Landmarks of the United States. The name of the creek comes from the Lenape word wiessahitkonk, for "catfish creek" or "stream of yellowish color". On the earliest map of this region of Pennsylvania, by Thomas Holme, the stream is called ''Whitpaine's creek'', after one of the original settlers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandy Run (Wissahickon Creek)
Sandy Run is a second-order stream (according to the Strahler stream order) that is a tributary to the Wissahickon Creek at Fort Washington State Park. The headwaters are in Dresher and Roslyn, Pennsylvania, and the stream flows west for approximately . The stream follows through Abington, Upper Dublin, Springfield, and Whitemarsh Townships; and flows through several golf courses, including Sandy Run Country Club, Lu Lu Country Club, and Manufacturers Country Club. This creek can be fished in some places, mainly between Manufacturer's Country Club and the Wissahickon Creek. Fish that inhabit this creek include Sunfish, Carp, Smallmouth and Largemouth Bass, Catfish, and several other species. Tributaries There are no named tributaries. See also *List of rivers of Pennsylvania This is a list of streams and rivers in the U.S. state of Pennsylvania. By drainage basin This list is arranged by drainage basin, with respective tributaries indented under each larger stream's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Warminster Line
The Warminster Line is a route of the SEPTA Regional Rail commuter rail system. It serves stations between its namesake town, Warminster (SEPTA station), Warminster, and Center City, Philadelphia, Center City Philadelphia. Half of the route is shared by other lines, including the Lansdale/Doylestown Line, West Trenton Line (SEPTA), West Trenton Line, Fox Chase Line, Chestnut Hill East Line, and Manayunk/Norristown Line. All trains continue as part of the Airport Line (SEPTA), Airport Line with the exception of some weekday trains that terminate at 30th Street Station, Thorndale station (SEPTA), Thorndale, or Trenton Transit Center. Route The Warminster Line uses the SEPTA Main Line between Center City and Glenside station, where it branches off onto the Warminster Branch to Hatboro (SEPTA station), Hatboro and Warminster (SEPTA station), Warminster. The tracks continue past Warminster to Ivyland, Pennsylvania, Ivyland and eventually to New Hope, Pennsylvania, New Hope, where th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SEPTA
SEPTA, the Southeastern Pennsylvania Transportation Authority, is a regional public transportation authority that operates bus, rapid transit, commuter rail, light rail, and electric trolleybus services for nearly four million people throughout five counties in and around Philadelphia, Pennsylvania. It also manages projects that maintain, replace, and expand its infrastructure, facilities, and vehicles. SEPTA is the major transit provider for Philadelphia and four surrounding counties within the Philadelphia metropolitan area, including Delaware, Montgomery, Bucks, and Chester counties. It is a state-created authority, with the majority of its board appointed by the five counties it serves. Several SEPTA commuter rail and bus services serve New Castle County, Delaware and Mercer County, New Jersey, although service to Philadelphia from South Jersey is provided by the PATCO Speedline, which is run by the Delaware River Port Authority, a bi-state agency, and NJ Transit, w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roslyn (SEPTA Station)
Roslyn station is a SEPTA Regional Rail station in Roslyn, Pennsylvania. Located at the intersection of Easton and Susquehanna Roads, it serves the Warminster Line. The original station was built by the Reading Railroad. The building was demolished in 1980 in favor of a modern facility. The station has a parking lot with 61 spaces. In FY 2017, Roslyn station had a weekday average of 285 boardings and 238 alightings. Prior to 2010, Roslyn station was where the Warminster Line ended double-track operation. Since then, the interlocking In railway signalling, an interlocking is an arrangement of signal apparatus that prevents conflicting movements through an arrangement of tracks such as junctions or crossings. In North America, a set of signalling appliances and tracks inte ... has been moved roughly 1/2 mile farther back. This station is wheelchair ADA accessible. References External links * Station from Google Maps Street View {{Authority control SEPTA Regiona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North East Pennsylvania Railroad
North is one of the four compass points or cardinal directions. It is the opposite of south and is perpendicular to east and west. ''North'' is a noun, adjective, or adverb indicating direction or geography. Etymology The word ''north'' is related to the Old High German ''nord'', both descending from the Proto-Indo-European unit *''ner-'', meaning "left; below" as north is to left when facing the rising sun. Similarly, the other cardinal directions are also related to the sun's position. The Latin word ''borealis'' comes from the Greek ''boreas'' "north wind, north" which, according to Ovid, was personified as the wind-god Boreas, the father of Calais and Zetes. ''Septentrionalis'' is from ''septentriones'', "the seven plow oxen", a name of ''Ursa Major''. The Greek ἀρκτικός (''arktikós'') is named for the same constellation, and is the source of the English word ''Arctic''. Other languages have other derivations. For example, in Lezgian, ''kefer'' can mean bot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
