HOME





Montgomery Bell Tunnel
The Montgomery Bell Tunnel, also known as the Patterson Forge Tunnel, is a historic water diversion tunnel in Harpeth River State Park in Cheatham County, Tennessee. Built in 1819, the long tunnel is believed to be the first full-size tunnel built in the United States, and is the first used to divert water for industrial purposes. It was designated a Historic Civil Engineering Landmark in 1981, and a National Historic Landmark in 1994. Description and history The Montgomery Bell Tunnel is located in a unit of Harpeth River State Park, north of the town of Kingston Springs, Tennessee. In this area, the Harpeth River undergoes a series of meanders. In one of these, two parts of the river are quite close after a lengthy oxbow, known as the Narrows of the Harpeth. The tunnel runs roughly north-south across this isthmus. It is in length, and is dug entirely through limestone rock. Neither the tunnel nor its portals are lined in any way. The tunnel's profile shape that of a rec ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


White Bluff, Tennessee
White Bluff is a town in Dickson County, Tennessee, United States. The population was 3,862 at the 2020 census and 3,206 at the 2010 census. The community name derives from the White Bluff Iron Forge. History A fort was constructed at White Bluff in 1806, and an iron forge shortly afterward. The current town, which grew out of a Civil War-era Union Army encampment, was platted in 1867, and within a few years had grown to include several mercantile businesses and a planing mill.Goodspeed's History of Dickson County, Tennessee' (1886), transcribed by Susan Knight Gore for TNGenWeb.org. Retrieved: 1 March 2013. Geography White Bluff is located in eastern Dickson County at (36.107971, -87.220300). According to the United States Census Bureau, the town has a total area of , all land. White Bluff is located on U.S. Route 70 at its junction with State Route 47. US 70 leads east to Nashville and west to Dickson. TN 47 leads southwest to Burns before continuing to Dickson, and n ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Tunnel
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safe ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Tunnels Completed In 1819
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. Tun ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Water Tunnels On The National Register Of Historic Places
Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent). It is vital for all known forms of life, despite not providing food, energy or organic micronutrients. Its chemical formula, H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is also the name of the liquid state of H2O at standard temperature and pressure. A number of natural states of water exist. It forms precipitation in the form of rain and aerosols in the form of fog. Clouds consist of suspended droplets of water and ice, its solid state. When finely divided, crystalline ice may precipitate in the form of snow. The gaseous state of water is steam or water vapor. Water covers a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Tunnels In Tennessee
A tunnel is an underground passageway, dug through surrounding soil, earth or rock, and enclosed except for the entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods. A tunnel may be for foot or vehicular road traffic, for rail traffic, or for a canal. The central portions of a rapid transit network are usually in the tunnel. Some tunnels are used as sewers or aqueducts to supply water for consumption or for hydroelectric stations. Utility tunnels are used for routing steam, chilled water, electrical power or telecommunication cables, as well as connecting buildings for convenient passage of people and equipment. Secret tunnels are built for military purposes, or by civilians for smuggling of weapons, contraband, or people. Special tunnels, such as wildlife crossings, are built to allow wildlife to cross human-made barriers safely. ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Historic Civil Engineering Landmarks
__NOTOC__ The following is a list of Historic Civil Engineering Landmarks as designated by the American Society of Civil Engineers since it began the program in 1964. The designation is granted to projects, structures, and sites in the United States (National Historic Civil Engineering Landmarks) and the rest of the world (International Historic Civil Engineering Landmarks). As of 2019, there are over 280 landmarks that have been approved by the ASCE Board of Direction.ASCE Names Huey P. Long Bridge a Civil Engineering Landmark
Sections or chapters of the American Society of Civil Engineers may also designate state or local landmarks within their areas; those landmarks are not listed here.


See also

*
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Water Tunnels In The United States
Water (chemical formula ) is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical substance, which is the main constituent of Earth's hydrosphere and the fluids of all known living organisms (in which it acts as a solvent). It is vital for all known forms of life, despite not providing food, energy or organic micronutrients. Its chemical formula, H2O, indicates that each of its molecules contains one oxygen and two hydrogen atoms, connected by covalent bonds. The hydrogen atoms are attached to the oxygen atom at an angle of 104.45°. "Water" is also the name of the liquid state of H2O at standard temperature and pressure. A number of natural states of water exist. It forms precipitation in the form of rain and aerosols in the form of fog. Clouds consist of suspended droplets of water and ice, its solid state. When finely divided, crystalline ice may precipitate in the form of snow. The gaseous state of water is steam or water vapor. Water covers a ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Buildings And Structures In Cheatham County, Tennessee
A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the term ''building'' compare the list of nonbuilding structures. Buildings serve several societal needs – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the ''outside'' (a place that at times may be harsh and harmful). Ever since the first cave paintings, buildings have also become objects or canvasses of much artisti ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

National Historic Landmarks In Tennessee
Following is a list of sites and structures in Tennessee that have been designated National Historic Landmarks. There are 30 National Historic Landmarks located entirely in the state, and one that includes elements in bot. All National Historic Landmarks are listed on the National Register of Historic Places. In addition to the National Historic Landmarks, six historic areas in Tennessee that are listed on the National Register are administered by the National Park Service. These are Cumberland Gap National Historical Park (shared with Kentucky and Virginia), established in 1940; the Andrew Johnson National Historic Site, established as a National Monument in 1935 and redesignated a National Historic site in 1963; and four Civil War sites: *Chickamauga and Chattanooga National Military Park (shared with Georgia), established 1890; the park now includes the Moccasin Bend Archeological District that is separately designated a National Historic Landmark; *Fort Donelson National Bat ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

National Register Of Historic Places Listings In Cheatham County, Tennessee
This is a list of properties and historic districts in Tennessee that are listed on the National Register of Historic Places. There are over 2,000 in total. Of these, 29 are National Historic Landmarks. Each of Tennessee's 95 counties has at least one listing. The Tennessee Historical Commission, which manages the state's participation in the National Register program, reports that 80 percent of the state's area has been surveyed for historic buildings. Surveys for archaeological sites have been less extensive; coverage is estimated less than 5 percent of the state. Not all properties that have been determined to be eligible for National Register are listed. The locations of National Register properties and districts (at least for all showing latitude and longitude coordinates below), may be seen in an online map by clicking on "Map of all coordinates". __NOTOC__ Current listings by county The following are approximate tallies of current listings by county. These counts are b ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


List Of National Historic Landmarks In Tennessee
Following is a list of sites and structures in Tennessee that have been designated National Historic Landmarks. There are 30 National Historic Landmarks located entirely in the state, and one that includes elements in bot. All National Historic Landmarks are listed on the National Register of Historic Places. In addition to the National Historic Landmarks, six historic areas in Tennessee that are listed on the National Register are administered by the National Park Service. These are Cumberland Gap National Historical Park (shared with Kentucky and Virginia), established in 1940; the Andrew Johnson National Historic Site, established as a National Monument in 1935 and redesignated a National Historic site in 1963; and four Civil War sites: *Chickamauga and Chattanooga National Military Park (shared with Georgia), established 1890; the park now includes the Moccasin Bend Archeological District that is separately designated a National Historic Landmark; * Fort Donelson National B ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Boy Scouts Of America
The Boy Scouts of America (BSA, colloquially the Boy Scouts) is one of the largest scouting organizations and one of the largest List of youth organizations, youth organizations in the United States, with about 1.2 million youth participants. The BSA was founded in 1910, and since then, about 110 million Americans have participated in BSA programs. BSA is part of the international Scout Movement and became a founding member organization of the World Organization of the Scout Movement in 1922. The stated mission of the Boy Scouts of America is to "prepare young people to make ethical and moral choices over their lifetimes by instilling in them the values of the Scout Oath and Law." Youth are trained in responsible citizenship, character development, and self-reliance through participation in a wide range of outdoor activities, educational programs, and, at older age levels, career-oriented programs in partnership with community organizations. For younger members, the ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]