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Strickland Kneass
Strickland Landis Kneass (July 29, 1821, in Philadelphia - January 14, 1884, in Philadelphia) was a United States civil engineer, municipal surveyor, and railroad president. Kneass's father, William Kneass, was for many years engraver of the U.S. Mint. His older brother was civil engineer and architect Samuel Honeyman Kneass. The younger Kneass attended Rensselaer Institute, where he graduated in 1839 at the age of 18 with highest honors. After graduation, Kneass "held various surveying and engineering jobs, including the post of Principal Assistant Engineer for the Pennsylvania Railroad. He helped conduct the preliminary surveys, and supervised construction of a section of the line, including several bridges and the Tussy Mountain Tunnel," wrote Adam Levine, a historical consultant for the Philadelphia Water Department. From 1855 until 1872, Kneass was chief engineer and surveyor of the consolidated city of Philadelphia. Among other things, he "re-designed Philadelphia's draina ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Philadelphia
Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Since 1854, the city has been coextensive with Philadelphia County, the most populous county in Pennsylvania and the urban core of the Delaware Valley, the nation's seventh-largest and one of world's largest metropolitan regions, with 6.245 million residents . The city's population at the 2020 census was 1,603,797, and over 56 million people live within of Philadelphia. Philadelphia was founded in 1682 by William Penn, an English Quaker. The city served as capital of the Pennsylvania Colony during the British colonial era and went on to play a historic and vital role as the central meeting place for the nation's founding fathers whose plans and actions in Philadelphia ultimately inspired the American Revolution and the nation's inde ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Civil Engineer
A civil engineer is a person who practices civil engineering – the application of planning, designing, constructing, maintaining, and operating infrastructure while protecting the public and environmental health, as well as improving existing infrastructure that may have been neglected. Civil engineering is one of the oldest engineering disciplines because it deals with constructed environment including planning, designing, and overseeing construction and maintenance of building structures, and facilities, such as roads, railroads, airports, bridges, harbors, channels, dams, irrigation projects, pipelines, power plants, and water and sewage systems. The term "civil engineer" was established by John Smeaton in 1750 to contrast engineers working on civil projects with the military engineers, who worked on armaments and defenses. Over time, various sub-disciplines of civil engineering have become recognized and much of military engineering has been absorbed by civil engineering. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Kneass
William Kneass ( "niece"; September 25, 1780 – August 27, 1840) was the second Chief Engraver of the United States Mint from 1824 until his death in 1840. Kneass is credited with designing the "Classic Head" motif, which appeared on numerous denominations of American currency, including the gold quarter eagle ($2.50) and half eagle ($5.00) gold pieces from 1834 to 1839. He also modified John Reich's " Capped Bust" design for use on the half dime through half-dollar from 1829 to 1837. Early life and career William Kneass was born September 25, 1780, in Lancaster, Pennsylvania. He served in the War of 1812 as a volunteer associate of the field engineers, and helped construct fortifications on the western front of Philadelphia. He ran an engraving office in Philadelphia on Fourth above Chestnut Street, which was a popular meeting place for "leading wits and men of culture". Kneass also worked as an engraver of plates for bookwork. Although he mainly worked in line engraving, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Honeyman Kneass
Samuel Honeyman Kneass (1806–1858) was an American civil engineer and architect. Kneass was born in Philadelphia, Pennsylvania, on November 5, 1806. He was the elder son of William Kneass (1781-1840), who would go on to become the second Chief Engraver of the United States Mint, and the older brother of engineer Strickland Kneass (1821-1884). At age 15, Samuel joined the Philadelphia architectural firm of William Strickland, with which he helped build the headquarters building of the Second Bank of the United States, survey the route of the Chesapeake and Delaware Canal, and build the Susquehanna division of the Pennsylvania state canal. In 1837 and 1838, Kneass was the lead engineer during the Philadelphia, Wilmington, and Baltimore Railroad's construction of the Newkirk Viaduct, the Schuylkill River bridge that completed the first rail link between the cities. His service is noted on the 1839 Newkirk Viaduct Monument in Philadelphia. On March 14, 1837, Kneass married Anna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rensselaer Polytechnic Institute
Rensselaer Polytechnic Institute () (RPI) is a private research university in Troy, New York, with an additional campus in Hartford, Connecticut. A third campus in Groton, Connecticut closed in 2018. RPI was established in 1824 by Stephen Van Rensselaer and Amos Eaton for the "application of science to the common purposes of life" and is the oldest technological university in the English-speaking world and the Western Hemisphere. Built on a hillside, RPI's campus overlooks the city of Troy and the Hudson River, and is a blend of traditional and modern architecture. The institute operates an on‑campus business incubator and the Rensselaer Technology Park. RPI is organized into six main schools which contain 37 departments, with emphasis on science and technology. It is classified among "R1: Doctoral Universities: Very High Research Activity" and many of its engineering programs are highly ranked. As of 2017, RPI's faculty and alumni included 6 members of the National Inve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athenaeum Of Philadelphia
The Athenaeum of Philadelphia, located at 219 S. 6th Street between St. James Place and Locust Street in the Society Hill neighborhood of Philadelphia, Pennsylvania, is a special collections library and museum founded in 1814 to collect materials "connected with the history and antiquities of America, and the useful arts, and generally to disseminate useful knowledge" for public benefit."Mission and History" on the Athenaeum of Philadelphia website The Athenaeum's collections include architecture and interior design history, particularly for the period 1800 to 1945. The institution focuses on the history of American architecture and building technology, and houses architectural archives of 180,000 drawings, over 350,000 photographs, and manuscript holdings of about 1,000 American architects. Since 1950 the At ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cast Iron
Cast iron is a class of iron–carbon alloys with a carbon content more than 2%. Its usefulness derives from its relatively low melting temperature. The alloy constituents affect its color when fractured: white cast iron has carbide impurities which allow cracks to pass straight through, grey cast iron has graphite flakes which deflect a passing crack and initiate countless new cracks as the material breaks, and ductile cast iron has spherical graphite "nodules" which stop the crack from further progressing. Carbon (C), ranging from 1.8 to 4 wt%, and silicon (Si), 1–3 wt%, are the main alloying elements of cast iron. Iron alloys with lower carbon content are known as steel. Cast iron tends to be brittle, except for malleable cast irons. With its relatively low melting point, good fluidity, castability, excellent machinability, resistance to deformation and wear resistance, cast irons have become an engineering material with a wide range of applications and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chestnut Street Bridge (Philadelphia)
The Chestnut Street Bridge is a bridge across the Schuylkill River that carries Chestnut Street in Philadelphia, Pennsylvania. The original 1861 bridge was "a bridge whose scale and use of cast iron made it singular in the United States and throughout the world". The 1957 bridge, now one way, helps connect West Philadelphia with the rest of the city. History Construction of the first Chestnut Street Bridge, designed by Strickland Kneass, started on 4 September 1861. That bridge cost $500,000, was 1,528 feet (466 m) long, and was constructed of cast iron, with approaches and piers of granite. When the bridge formally opened on 23 June 1866, it was the second connection between Center City, Philadelphia and West Philadelphia, after the Market Street Bridge. In 1957, to make way for the Schuylkill Expressway, the western pier of the bridge was removed, and the main spans of the bridge were replaced. In 2011, a weight restriction was placed on it due to its age. In August, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Railroad
The Pennsylvania Railroad (reporting mark PRR), legal name The Pennsylvania Railroad Company also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia, Pennsylvania. It was named for the commonwealth in which it was established. By 1882, Pennsylvania Railroad had become the largest railroad (by traffic and revenue), the largest transportation enterprise, and the largest corporation in the world. Its budget was second only to the U.S. government. Over the years, it acquired, merged with, or owned part of at least 800 other rail lines and companies. At the end of 1926, it operated of rail line;This mileage includes companies independently operated. PRR miles of all tracks, which includes first (or main), second, third, fourth, and sidings, totalled 28,040.49 at the end of 1926. in the 1920s, it carried nearly three times the traffic as other railroads of comparable length, such as the Union Pacific and Atchison, T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pomeroy And Newark Railroad
The Pomeroy and Newark Railroad was a predecessor of the Pennsylvania Railroad in the U.S. states of Delaware and Pennsylvania. It connected Pomeroy, Pennsylvania to Newark, Delaware, and has mostly been abandoned. History The Pomeroy and Newark Railroad was the final step in a series of consolidations and a foreclosure. The earliest predecessors were the Delaware and Pennsylvania Railroad, incorporated February 1857 in Delaware, and the Pennsylvania and Delaware Railroad, incorporated August 1868 in Pennsylvania as the Doe Run and White Clay Creek Railroad, and renamed August 1870. The two companies completed a line from Pomeroy, on the Pennsylvania Railroad's Main Line, south to Newark and southeast to Delaware City on the Delaware Bay, in about 1873, and merged in May of that year to form the Pennsylvania and Delaware Railway. This company's property was sold at foreclosure in August 1879 to two new companies, the Pomeroy and State Line Railroad (incorporated February 1880 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1821 Births
Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the short story ''God's Dice'' * ''Eighteen'' (film), a 2005 Canadian dramatic feature film * 18 (British Board of Film Classification), a film rating in the United Kingdom, also used in Ireland by the Irish Film Classification Office * 18 (''Dragon Ball''), a character in the ''Dragon Ball'' franchise * "Eighteen", a 2006 episode of the animated television series '' 12 oz. Mouse'' Music Albums * ''18'' (Moby album), 2002 * ''18'' (Nana Kitade album), 2005 * '' 18...'', 2009 debut album by G.E.M. Songs * "18" (5 Seconds of Summer song), from their 2014 eponymous debut album * "18" (One Direction song), from their 2014 studio album ''Four'' * "18", by Anarbor from their 2013 studio album '' Burnout'' * "I'm Eighteen", by Alice Cooper commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
