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Ehrhart's Mill Historic District
Ehrhart's Mill Historic District is a national historic district located along Saucon Creek at Lower Saucon Township in Northampton County in the Lehigh Valley region of eastern Pennsylvania. The district includes nine contributing buildings, two contributing sites, and four contributing structures associated with a 19th and early 20th century grist mill. District features The buildings include a small barn, the stone grist mill (destroyed), and three stone or brick vernacular houses. The mill is a three-story, five level stone building with a slate covered gambrel roof. The most prominent structure is an iron pratt truss bridge built in 1867, and known as County Bridge #16. ''Note:'' This includes The mill was destroyed by fire. National Register of Historic Places In recognition of the district's historical significance, it was added to the National Register of Historic Places The National Register of Historic Places (NRHP) is the United States federal government ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Saucon Township, Pennsylvania
Lower Saucon Township is a township in Northampton County, Pennsylvania, United States. The township's population was 10,772 as of the 2010 census. The township is part of the Lehigh Valley metropolitan area, which had a population of 861,899 and was the 68th most populous metropolitan area in the U.S. as of the 2020 census. Lower Saucon Township is located east of Allentown, north of Philadelphia, and west of New York City. All locations in the township have addresses in nearby Hellertown or Bethlehem. History Until the mid-17th century, the Lenape (Delaware) tribes hunted and inhabited the land of Lower Saucon Township. European traders first appeared in the area prior to 1700, and the Native Americans peacefully traded with these outsiders, although some minor skirmishes did occur. William Penn, later founder of the Province of Pennsylvania, was granted land on March 4, 1681, by King Charles II of England to repay a debt owed to Penn's father. The land grant included ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Truss Bridge
A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or sometimes both in response to dynamic loads. The basic types of truss bridges shown in this article have simple designs which could be easily analyzed by 19th and early 20th-century engineers. A truss bridge is economical to construct because it uses materials efficiently. Design The nature of a truss allows the analysis of its structure using a few assumptions and the application of Newton's laws of motion according to the branch of physics known as statics. For purposes of analysis, trusses are assumed to be pin jointed where the straight components meet, meaning that taken alone, every joint on the structure is functionally considered to be a flexible joint as opposed to a rigid joint with strength to maintain its own shape, and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Historic District (United States)
Historic districts in the United States are designated historic districts recognizing a group of buildings, Property, properties, or sites by one of several entities on different levels as historically or architecturally significant. Buildings, structures, objects and sites within a historic district are normally divided into two categories, Contributing property, contributing and non-contributing. Districts vary greatly in size: some have hundreds of structures, while others have just a few. The U.S. federal government designates historic districts through the United States Department of the Interior, United States Department of Interior under the auspices of the National Park Service. Federally designated historic districts are listed on the National Register of Historic Places, but listing usually imposes no restrictions on what property owners may do with a designated property. U.S. state, State-level historic districts may follow similar criteria (no restrictions) or may req ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saucon Creek
Saucon Creek is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map accessed April 1, 2011 tributary of the Lehigh River in Lehigh and Northampton counties, Pennsylvania, in the United States.Gertler, Edward. ''Keystone Canoeing'', Seneca Press, 2004. Saucon Creek starts in Lower Milford Township, flows to the northeast passing through the communities of Limeport, Bingen, and Hellertown, and joins the Lehigh River in Bethlehem. The Meadows Banquet Center in Hellertown and Saucon Park in Bethlehem are located along the Saucon. The Ehrhart's Mill Historic District is located along Saucon Creek. ''Note:'' This includes See also *Nancy Run, next tributary of the Lehigh River going downriver * Monocacy Creek, next tributary of the Lehigh River going upriver *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, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lower Saucon Township, Pennsylvania
Lower Saucon Township is a township in Northampton County, Pennsylvania, United States. The township's population was 10,772 as of the 2010 census. The township is part of the Lehigh Valley metropolitan area, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census. Lower Saucon Township is located east of Allentown, north of Philadelphia, and west of New York City. Addresses in nearby in township are either Hellertown or Bethlehem. History 17th century Until the mid-17th century, Lenape Native American tribes hunted and inhabited the land of Lower Saucon Township. European traders first arrived in the area in the 17th century, and the Lenape peacefully traded with them with the exception of several periodic skirmishes. William Penn, who later founded the colonial-era Province of Pennsylvania, one of the initial Thirteen Colonies, was granted land on March 4, 1681, by King George III to repay a debt ow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northampton County, Pennsylvania
Northampton County is a county in the Commonwealth of Pennsylvania. As of the 2020 census, the population was 312,951. Its county seat is Easton. The county was formed in 1752 from parts of Bucks County. Its namesake was Northamptonshire, England. The county seat of Easton was named for the country house Easton Neston in that shire. Northampton County and Lehigh County to its west combine to form the eastern Pennsylvania region known as the Lehigh Valley, and both counties are included in the Philadelphia media market, the nation's fourth largest media market. Lehigh County, with a population of 374,557 of the 2020 U.S. census, is the more highly populated of the two counties. Northampton County is industrially oriented, producing cement and other industrial products. It was a center for global cement production with the world's then-largest cement producer Atlas Portland Cement Company operating in the county for nearly a century from 1895 until 1982. Bethlehem Steel, on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lehigh Valley
The Lehigh Valley (), known colloquially as The Valley, is a geographic region formed by the Lehigh River in Lehigh County and Northampton County in eastern Pennsylvania. It is a component valley of the Great Appalachian Valley bound to the north by Blue Mountain, to the south by South Mountain, to the west by Lebanon Valley, and to the east by the Delaware River on Pennsylvania's eastern border with Warren County, New Jersey. The Valley is about long and wide. The Lehigh Valley's largest city is Allentown, the third largest city in Pennsylvania and the county seat of Lehigh County, with a population of 125,845 residents as of the 2020 census. The Allentown-Bethlehem- Easton metropolitan area, which includes the Lehigh Valley, is currently Pennsylvania's third most populous metropolitan area after those of Philadelphia and Pittsburgh, and the nation's 68th largest metropolitan area with a population of 861,889 residents as of 2020. Lehigh County is among Pennsylvania's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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, Maryland to its south, West Virginia to its southwest, Ohio to its west, Lake Erie and the Canadian province of Ontario to its northwest, New York to its north, and the Delaware River and New Jersey to its east. Pennsylvania is the fifth-most populous state in the nation with over 13 million residents as of 2020. It is the 33rd-largest state by area and ranks ninth among all states in population density. The southeastern Delaware Valley metropolitan area comprises and surrounds Philadelphia, the state's largest and nation's sixth most populous city. Another 2.37 million reside in Greater Pittsburgh in the southwest, centered around Pittsburgh, the state's second-largest and Western Pennsylvania's largest city. The state's su ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grist Mill
A gristmill (also: grist mill, corn mill, flour mill, feed mill or feedmill) grinds cereal grain into flour and Wheat middlings, middlings. The term can refer to either the Mill (grinding), grinding mechanism or the building that holds it. Grist is grain that has been separated from its chaff in preparation for grinding. History Early history The Greek geographer Strabo reports in his ''Geography'' a water-powered grain-mill to have existed near the palace of king Mithradates VI Eupator at Cabira, Asia Minor, before 71 BC. The early mills had horizontal paddle wheels, an arrangement which later became known as the "Water wheel#Vertical axis, Norse wheel", as many were found in Scandinavia. The paddle wheel was attached to a shaft which was, in turn, attached to the centre of the millstone called the "runner stone". The turning force produced by the water on the paddles was transferred directly to the runner stone, causing it to grind against a stationary "Mill machinery#Wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slate
Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original shale-type sedimentary rock composed of clay or volcanic ash through low-grade regional metamorphism. It is the finest grained foliated metamorphic rock. Foliation may not correspond to the original sedimentary layering, but instead is in planes perpendicular to the direction of metamorphic compression. The foliation in slate is called "slaty cleavage". It is caused by strong compression causing fine grained clay flakes to regrow in planes perpendicular to the compression. When expertly "cut" by striking parallel to the foliation, with a specialized tool in the quarry, many slates will display a property called fissility, forming smooth flat sheets of stone which have long been used for roofing, floor tiles, and other purposes. Slate is frequently grey in color, especially when seen, en masse, covering roofs. However, slate occurs in a variety of colors even from a single locality; for ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt Truss
A truss bridge is a bridge whose load-bearing superstructure is composed of a truss, a structure of connected elements, usually forming triangular units. The connected elements (typically straight) may be stressed from tension, compression, or sometimes both in response to dynamic loads. The basic types of truss bridges shown in this article have simple designs which could be easily analyzed by 19th and early 20th-century engineers. A truss bridge is economical to construct because it uses materials efficiently. Design The nature of a truss allows the analysis of its structure using a few assumptions and the application of Newton's laws of motion according to the branch of physics known as statics. For purposes of analysis, trusses are assumed to be pin jointed where the straight components meet, meaning that taken alone, every joint on the structure is functionally considered to be a flexible joint as opposed to a rigid joint with strength to maintain its own shape, and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic value". A property listed in the National Register, or located within a National Register Historic District, may qualify for tax incentives derived from the total value of expenses incurred in preserving the property. The passage of the National Historic Preservation Act (NHPA) in 1966 established the National Register and the process for adding properties to it. Of the more than one and a half million properties on the National Register, 95,000 are listed individually. The remainder are contributing resources within historic districts. For most of its history, the National Register has been administered by the National Park Service (NPS), an agency within the U.S. Department of the Interior. Its goals are to help property owners and inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
