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National Watch And Clock Museum
The National Watch and Clock Museum (NWCM), located in Columbia, Pennsylvania, is one of a very few museums in the United States dedicated solely to horology, which is the history, science and art of timekeeping and timekeepers. Like its subsidiary institution, the NAWCC Library & Research Center, the National Watch and Clock Museum is operated by the National Association of Watch and Clock Collectors (NAWCC), a non-profit organization with about 21,000 members and an educational mission. History The National Watch and Clock Museum was founded in 1977 by the NAWCC and over time has put together a major collection of horological artifacts, mainly clocks and watches, but also related tools, machinery and ephemera, and has become an important institution in its field. Most of the greatest and most important clocks and watches ever made have been preserved and exhibited — for decades if not centuries — as decorative art in such major museums around the world as the British Muse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Watch And Clock Museum Columbia PA
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 has full rights as a citizen Places in the United States * National, Maryland, census-designated place * National, Nevada, ghost town * National, Utah, ghost town * National, West Virginia, unincorporated community Commerce * National (brand), a brand name of electronic goods from Panasonic * National Benzole (or simply known as National), former petrol station chain in the UK, merged with BP * National Car Rental, an American rental car company * National Energy Systems, a former name of Eco Marine Power * National Entertainment Commission, a former name of the Media Rating Council * National Motor Vehicle Company, Indianapolis, Indiana, USA 1900-1924 * National Supermarkets, a defunct American grocery store chain * National String Instrument Corporation, a guitar company formed to manufacture the first resonator gui ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bristol, Connecticut
Bristol is a suburban city located in Hartford County, Connecticut, United States, southwest-west of Hartford. The city is also 120 miles southwest from Boston, and approximately 100 miles northeast of New York City. As of the 2020 census, the population of the city was 60,833. Bristol is the location of the general studios of ESPN, and the location of Lake Compounce, the United States's oldest continuously operating theme park. Bristol was known as a clock-making city in the 19th century, and is the location of American Clock & Watch Museum. Bristol is the site of the former American Silver Company and its predecessor companies. Bristol's nickname is the "Mum City", because it was once a leader in chrysanthemum production and still holds an annual Bristol Mum Festival. History The area that includes present-day Bristol was originally inhabited by the Tunxis Native American tribe, one of the Eastern Algonquian-speaking peoples that shared the lower Connecticut River Valley ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clock Towers In Pennsylvania
A clock or a timepiece is a device used to measure and indicate time. The clock is one of the oldest human inventions, meeting the need to measure intervals of time shorter than the natural units such as the day, the lunar month and the year. Devices operating on several physical processes have been used over the millennia. Some predecessors to the modern clock may be considered as "clocks" that are based on movement in nature: A sundial shows the time by displaying the position of a shadow on a flat surface. There is a range of duration timers, a well-known example being the hourglass. Water clocks, along with the sundials, are possibly the oldest time-measuring instruments. A major advance occurred with the invention of the verge escapement, which made possible the first mechanical clocks around 1300 in Europe, which kept time with oscillating timekeepers like balance wheels., pp. 103–104., p. 31. Traditionally, in horology, the term ''clock'' was used for a striki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horological Museums In The United States
Horology (; related to Latin '; ; , interfix ''-o-'', and suffix ''-logy''), . is the study of the measurement of time. Clocks, watches, clockwork, sundials, hourglasses, clepsydras, timers, time recorders, marine chronometers, and atomic clocks are all examples of instruments used to measure time. In current usage, horology refers mainly to the study of mechanical time-keeping devices, while chronometry more broadly includes electronic devices that have largely supplanted mechanical clocks for the best accuracy and precision in time-keeping. People interested in horology are called ''horologists''. That term is used both by people who deal professionally with timekeeping apparatuses (watchmakers, clockmakers), as well as aficionados and scholars of horology. Horology and horologists have numerous organizations, both professional associations and more scholarly societies. The largest horological membership organisation globally is the NAWCC, the National Association of Watc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industry Museums In Pennsylvania
Industry may refer to: Economics * Industry (economics), a generally categorized branch of economic activity * Industry (manufacturing), a specific branch of economic activity, typically in factories with machinery * The wider industrial sector of an economy, including manufacturing and production of other intermediate or final goods * The general characteristics and production methods common to an industrial society ** Industrialization, the transformation into an industrial society * Industry classification, a classification of economic organizations and activities Places *Industry, Alabama *Industry, California ** Industry station *Industry, Illinois *Industry, Kansas *Industry, Maine * Industry, Missouri * Industry, New York *Industry, Pennsylvania *Industry, Texas *Industry Bar, a New York City gay bar *Industry-Rock Falls Township, Phelps County, Nebraska Film and television * ''Made in Canada'' (TV series), a Canadian situation comedy series also known as ''The Indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Museums In Lancaster County, Pennsylvania
A museum ( ; plural museums or, rarely, musea) is a building or institution that cares for and displays a collection of artifacts and other objects of artistic, cultural, historical, or scientific importance. Many public museums make these items available for public viewing through exhibits that may be permanent or temporary. The largest museums are located in major cities throughout the world, while thousands of local museums exist in smaller cities, towns, and rural areas. Museums have varying aims, ranging from the conservation and documentation of their collection, serving researchers and specialists, to catering to the general public. The goal of serving researchers is not only scientific, but intended to serve the general public. There are many types of museums, including art museums, natural history museums, science museums, war museums, and children's museums. According to the International Council of Museums (ICOM), there are more than 55,000 museums in 202 countries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hazleton, Pennsylvania
Hazleton is a city in Luzerne County, Pennsylvania, United States. The population was 29,963 at the 2020 census. Hazleton is the second largest city in Luzerne County. It was incorporated as a borough on January 5, 1857, and as a city on December 4, 1891. Hazleton is located in Northeastern Pennsylvania, north of Allentown and west of New York City. History Sugarloaf massacre During the height of the American Revolution, in the summer of 1780, British sympathizers (known as Tories) began attacking the outposts of American revolutionaries located along the Susquehanna River in the Wyoming Valley. Because of reports of Tory activity in the region, Captain Daniel Klader and a platoon of 41 men from Northampton County were sent to investigate. They traveled north from the Lehigh Valley along a path known as "Warrior's Trail" (which is present-day Pennsylvania Route 93). This route connects the Lehigh River in Jim Thorpe (formerly known as Mauch Chunk) to the Susquehanna River i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Railroad Watch
A railroad chronometer or railroad standard watch is a specialized timepiece that once was crucial for safe and correct operation of trains in many countries. A system of timetable and train order, which relied on highly accurate timekeeping, was used to ensure that two trains could not be on the same stretch of track at the same time. Overview Regulations of the watches used by critical personnel on the railroads (engineer, conductor, switch yard controllers, etc.) were specified almost from the beginning of widespread railroad use in the 1850s and 1860s. These regulations became more widespread and more specific as time went on, with some watches that were "railroad standard" at an earlier time eventually becoming obsolete as technology improved. There was, however, no absolute, universal definition used across different railroad lines. Each company appointed one or more "time inspectors" (typically a watchmaker) who decided which watches were acceptable for use. In the United St ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Waltham Watch Company
The Waltham Watch Company, also known as the American Waltham Watch Co. and the American Watch Co., was a company that produced about 40 million watches, clocks, speedometers, compasses, time delay fuses, and other precision instruments in the United States of America between 1850 and 1957. The company's historic 19th-century manufacturing facilities in Waltham, Massachusetts have been preserved as the American Waltham Watch Company Historic District. The company went through a series of bankruptcies and restarts under new ownership, with watches and clocks bearing the Waltham name still being made and marketed today. History The early years, 1849 to 1857 Prior to 1850, watches in America were generally supplied either from England or Switzerland.Caross, "The Waltham Watch Co.," p. 167. The idea for the Waltham Watch Company came from watchmaker Aaron Lufkin Dennison. Dennison was the son of a shoemaker, born in Maine in 1812.Caross, "The Waltham Watch Co.," p. 166. He ser ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Escapement
An escapement is a mechanical linkage in mechanical watches and clocks that gives impulses to the timekeeping element and periodically releases the gear train to move forward, advancing the clock's hands. The impulse action transfers energy to the clock's timekeeping element (usually a pendulum or balance wheel) to replace the energy lost to friction during its cycle and keep the timekeeper oscillating. The escapement is driven by force from a coiled spring or a suspended weight, transmitted through the timepiece's gear train. Each swing of the pendulum or balance wheel releases a tooth of the escapement's ''escape wheel'', allowing the clock's gear train to advance or "escape" by a fixed amount. This regular periodic advancement moves the clock's hands forward at a steady rate. At the same time, the tooth gives the timekeeping element a push, before another tooth catches on the escapement's pallet, returning the escapement to its "locked" state. The sudden stopping of the esc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engel Clock NWCM Columbia PA
Engel means "angel" in some Germanic languages. Engel or Die Engel may refer to: People * Engel (surname) * Engel Beltré (born 1989), Dominican baseball player Music * Engel (band), a Swedish industrial/melodic death metal band * "Engel" (song), by Rammstein * "Engel", a 2014 song by Admiral P featuring Nico D * "Engel", a 2012 song from the album ''Raise Your Fist'' by Doro Others uses * ''Engel'' (role-playing game), a 2002 role-playing game * Frau Engel, a character in the Wolfenstein video game series * Marian Engle Award, a Canadian literary award presented annually from 1986 to 2007 * Engel Stadium, a baseball stadium in Chattanooga, Tennessee, United States * De Engel (Lisse), a community in the municipality of Lisse, South Holland, the Netherlands * De Engel (restaurant), Rotterdam, the Netherlands See also * * Engle (other) * Engels (other) * ''Engel v. Vitale ''Engel v. Vitale'', 370 U.S. 421 (1962), was a landmark United States Supreme Court ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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