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Polebridge To Numa Ridge Phoneline
The Polebridge to Numa Ridge Phoneline is a historic communications path in Glacier National Park in the U.S. state of Montana. The line was the last remaining single-line crank telephone network in the American West. The remaining line, insulators, and terminals are instructive of early communication technology. The system includes the remains of a single strand system using an earth ground. Wire was strung through ceramic insulators mounted on trees. Phone poles still stand in the meadow south of Kishenehn Ranger Station, and a phone remains in place at Bowman Lake. The line starts at Polebridge Ranger Station, passing Skyland Camp-Bowman Lake Ranger Station, then Numa Ridge Fire Lookout The Numa Ridge Fire Lookout in Glacier National Park is significant as one of a chain of staffed fire lookout posts within the park. The low two-story timber-construction structure with a pyramidal roof was built in 1933. The lookout was built t .... The first sections were constructed in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Glacier, Montana
West Glacier is an unincorporated community and census-designated place (CDP) in eastern Flathead County, Montana, Flathead County, Montana, United States. As of the 2010 United States Census, 2010 census it had a population of 227. The town is at the west entrance to Glacier National Park (U.S.), Glacier National Park and is located on U.S. Route 2 in Montana, U.S. Route 2 and a main line of the BNSF Railway. The headquarters complex for Glacier National Park is located nearby. Demographics History Remote and almost inaccessible, the West Glacier area drew only limited attention by white settlers until the main line of the Great Northern Railway (U.S.), Great Northern Railway (GNR) reached the northern Rocky Mountains in 1890. The transcontinental GNR was completed on January 6, 1893, at Scenic, Washington. The railroad established a station named "Belton" at the current West Glacier site, and a small community slowly began to develop in the area. A post office was established ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacier National Park (U , in Patagonia, Argentina
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Glacier National Park may refer to: *Glacier National Park (Canada), in British Columbia, Canada *Glacier National Park (U.S.), in Montana, USA See also *Glacier Bay National Park, in Alaska, USA *Los Glaciares National Park Los Glaciares National Park ( es, Parque Nacional Los Glaciares) is a federal protected area in Santa Cruz Province, Argentina. The park covers an area of , making it the largest national park in the country. Established on 11 May 1937, it host ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Montana
Montana () is a state in the Mountain West division of the Western United States. It is bordered by Idaho to the west, North Dakota and South Dakota to the east, Wyoming to the south, and the Canadian provinces of Alberta, British Columbia, and Saskatchewan to the north. It is the fourth-largest state by area, the eighth-least populous state, and the third-least densely populated state. Its state capital is Helena. The western half of Montana contains numerous mountain ranges, while the eastern half is characterized by western prairie terrain and badlands, with smaller mountain ranges found throughout the state. Montana has no official nickname but several unofficial ones, most notably "Big Sky Country", "The Treasure State", "Land of the Shining Mountains", and " The Last Best Place". The economy is primarily based on agriculture, including ranching and cereal grain farming. Other significant economic resources include oil, gas, coal, mining, and lumber. The health ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Single-wire Earth Return
Single-wire earth return (SWER) or single-wire ground return is a single-wire transmission line which supplies single-phase electric power from an electrical grid to remote areas at lowest cost. Its distinguishing feature is that the earth (or sometimes a body of water) is used as the return path for the current, to avoid the need for a second wire (or '' neutral wire'') to act as a return path. Single-wire earth return is principally used for rural electrification, but also finds use for larger isolated loads such as water pumps. It is also used for high-voltage direct current over submarine power cables. Electric single-phase railway traction, such as light rail, uses a very similar system. It uses resistors to earth to reduce hazards from rail voltages, but the primary return currents are through the rails. History Lloyd Mandeno, OBE (1888–1973) fully developed SWER in New Zealand around 1925 for rural electrification. Although he termed it "Earth Working Single ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kishenehn Ranger Station Historic District
The Kishenehn Ranger Station in Glacier National Park was originally built in 1913, but a fire burned it down in 1919. They rebuilt it in 1921. Located nearly five miles south of the Canada–United States border, the log cabin was one of the earliest administrative structures in the park. The cabin was designed in an early version of what became the National Park Service Rustic style. References Ranger stations in Glacier National Park (U.S.) Park buildings and structures on the National Register of Historic Places in Montana Residential buildings completed in 1921 Rustic architecture in Montana Historic districts on the National Register of Historic Places in Montana National Register of Historic Places in Flathead County, Montana Log buildings and structures on the National Register of Historic Places in Montana National Register of Historic Places in Glacier National Park Burned buildings and structures in the United States Rebuilt buildings and structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polebridge Ranger Station Historic District
The Polebridge Ranger Station in Glacier National Park was the first administrative area in the park, predating the park's establishment. The ranger station was destroyed by fire, leaving the residence. The historic district A district is a type of administrative division that, in some countries, is managed by the local government. Across the world, areas known as "districts" vary greatly in size, spanning regions or counties, several municipalities, subdivisions o ... originally comprised five cabins, a barn, oil house, a woodshed converted to a checking station, garage, generator house, fire cache, washhouse, and the Strissel Residence, moved to the site in 1975. Many of the other structures were moved to the site in 1955. The fire cache was built at the site in 1927, with a greater level of detailing than was usual in such structures. The 1927 log barn was a significant existing structure. The only survivors of the 1988 Red Bench Fire were the checking station and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skyland Camp-Bowman Lake Ranger Station
The Skyland Camp-Bowman Lake Ranger Station in Glacier National Park was originally built as the Culver Boys' Military Academy. The main building, known variously as the Skyland Camp Messhall, Culver Boys' Military Academy Messhall and Skyline Chalet, was built in 1920 and is a good example of National Park Service Rustic architecture. The main cabin, known as "Rainbow Lodge" was built by the boys of the academy in 1920 from red cedar logs, and is more elaborate and carefully detailed than typical ranger stations of this period. The interior is dominated by a stone fireplace. The camp was originally owned by the Culver Military Academy of Culver, Indiana, which operated the camp as a concession within the park, on the shore of Bowman Lake. It operated for a few seasons, but poor management caused the National Park Service to terminate the camp's contract. With the camp falling into disrepair, the Park Service demolished all buildings except the Rainbow Lodge in 1940, rehabilitat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Numa Ridge Fire Lookout
The Numa Ridge Fire Lookout in Glacier National Park is significant as one of a chain of staffed fire lookout posts within the park. The low two-story timber-construction structure with a pyramidal roof was built in 1933. The lookout was built to a standard plan originated by the U.S. Forest Service The United States Forest Service (USFS) is an agency of the U.S. Department of Agriculture that administers the nation's 154 national forests and 20 national grasslands. The Forest Service manages of land. Major divisions of the agency in ... as part of a program to provide overlapping fire lookout coverage within the park. Author Edward Abbey spent the summer of 1975 manning Numa Ridge Lookout. References Government buildings completed in 1934 Fire lookout towers on the National Register of Historic Places in Montana Rustic architecture in Montana National Register of Historic Places in Flathead County, Montana 1934 establishments in Montana National Regist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Park Buildings And Structures On The National Register Of Historic Places In Montana
A park is an area of natural, semi-natural or planted space set aside for human enjoyment and recreation or for the protection of wildlife or natural habitats. Urban parks are green spaces set aside for recreation inside towns and cities. National parks and country parks are green spaces used for recreation in the countryside. State parks and provincial parks are administered by sub-national government states and agencies. Parks may consist of grassy areas, rocks, soil and trees, but may also contain buildings and other artifacts such as monuments, fountains or playground structures. Many parks have fields for playing sports such as baseball and football, and paved areas for games such as basketball. Many parks have trails for walking, biking and other activities. Some parks are built adjacent to bodies of water or watercourses and may comprise a beach or boat dock area. Urban parks often have benches for sitting and may contain picnic tables and barbecue grills. The larges ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Telecommunications In The United States
History (derived ) is the systematic study and the documentation of the human activity. The time period of event before the invention of writing systems is considered prehistory. "History" is an umbrella term comprising past events as well as the memory, discovery, collection, organization, presentation, and interpretation of these events. Historians seek knowledge of the past using historical sources such as written documents, oral accounts, art and material artifacts, and ecological markers. History is not complete and still has debatable mysteries. History is also an academic discipline which uses narrative to describe, examine, question, and analyze past events, and investigate their patterns of cause and effect. Historians often debate which narrative best explains an event, as well as the significance of different causes and effects. Historians also debate the nature of history as an end in itself, as well as its usefulness to give perspective on the problems of the p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telecommunications Infrastructure On The National Register Of Historic Places
Telecommunication is the transmission of information by various types of technologies over wire, radio, optical, or other electromagnetic systems. It has its origin in the desire of humans for communication over a distance greater than that feasible with the human voice, but with a similar scale of expediency; thus, slow systems (such as postal mail) are excluded from the field. The transmission media in telecommunication have evolved through numerous stages of technology, from beacons and other visual signals (such as smoke signals, semaphore telegraphs, signal flags, and optical heliographs), to electrical cable and electromagnetic radiation, including light. Such transmission paths are often divided into communication channels, which afford the advantages of multiplexing multiple concurrent communication sessions. ''Telecommunication'' is often used in its plural form. Other examples of pre-modern long-distance communication included audio messages, such as coded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In Flathead County, Montana
This is a list of the National Register of Historic Places listings in Flathead County, Montana. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in Flathead County, Montana, United States. The locations of National Register properties and districts for which the latitude and longitude coordinates are included below, may be seen in a map. There are 148 properties and districts listed on the National Register in the county, including 3 National Historic Landmarks. Current listings See also * List of National Historic Landmarks in Montana * National Register of Historic Places listings in Montana National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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