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Glen Echo, Maryland
Glen Echo is a town in Montgomery County, Maryland, United States, that was chartered in 1904. The population was 255 at the 2010 census. History Glen Echo derives its name from the name of the lots developed by Edward, and Edwin Baltzley, * * * * * * * * * * * * father of Louis E. Baltzley, and an inventor, * * * * * * * * * * * * before the town was chartered, and who came up with the name c. 1888. Their promotional booklet for the land development was titled "Glen Echo on the Potomac: The Washington Rhine". The town is famous for its Chautauqua cultural events and its old amusement park, the famous Glen Echo Park, now a U.S. National Park. Clara Barton, founder of the American Red Cross, lived in Glen Echo, a streetcar ride from her office, from 1897 until her death in 1912. In the 1980s, Glen Echo designated its town bird as the Pileated Woodpecker; insect, Spicebush Swallowtail; tree, Eastern Sycamore; and wildflower, Heartleaf Aster. Geography Glen Echo is loca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Town
A town is a human settlement. Towns are generally larger than villages and smaller than cities, though the criteria to distinguish between them vary considerably in different parts of the world. Origin and use The word "town" shares an origin with the German word , the Dutch word , and the Old Norse . The original Proto-Germanic word, *''tūnan'', is thought to be an early borrowing from Proto-Celtic *''dūnom'' (cf. Old Irish , Welsh ). The original sense of the word in both Germanic and Celtic was that of a fortress or an enclosure. Cognates of ''town'' in many modern Germanic languages designate a fence or a hedge. In English and Dutch, the meaning of the word took on the sense of the space which these fences enclosed, and through which a track must run. In England, a town was a small community that could not afford or was not allowed to build walls or other larger fortifications, and built a palisade or stockade instead. In the Netherlands, this space was a garden, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PastPerfect Online
PastPerfect Museum Software is an application for collections archiving. It is designed for museums, but may be used by various institutions including libraries, archives, and natural history collections. PastPerfect allows for the database storage of artifacts, documents, photographs, and library books. History PastPerfect was introduced in 1998 as the primary product of the then Pastime Software Company Inc. It was released in version two later the same year, updated to version three in 2001, and then to version four in 2004. It updated to version five in 2010, which remains the most current edition of the program. Pastime Software Company eventually changed its name to PastPerfect Software Inc. after 2007. Functionality PastPerfect operates with four basic catalogs for sorting collections material. There is the ''archive'' catalog for storing documents, the ''photograph'' catalog for storing photos, tintypes, paintings, etc.; the ''objects'' catalog for storing three-dim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
African American (U
African Americans (also referred to as Black Americans and Afro-Americans) are an ethnic group consisting of Americans with partial or total ancestry from sub-Saharan Africa. The term "African American" generally denotes descendants of enslaved Africans who are from the United States. While some Black immigrants or their children may also come to identify as African-American, the majority of first generation immigrants do not, preferring to identify with their nation of origin. African Americans constitute the second largest racial group in the U.S. after White Americans, as well as the third largest ethnic group after Hispanic and Latino Americans. Most African Americans are descendants of enslaved people within the boundaries of the present United States. On average, African Americans are of West/ Central African with some European descent; some also have Native American and other ancestry. According to U.S. Census Bureau data, African immigrants generally do not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White (U
White is the lightest color and is achromatic (having no hue). It is the color of objects such as snow, chalk, and milk, and is the opposite of black. White objects fully reflect and scatter all the visible wavelengths of light. White on television and computer screens is created by a mixture of red, blue, and green light. The color white can be given with white pigments, especially titanium dioxide. In ancient Egypt and ancient Rome, priestesses wore white as a symbol of purity, and Romans wore white togas as symbols of citizenship. In the Middle Ages and Renaissance a white unicorn symbolized chastity, and a white lamb sacrifice and purity. It was the royal color of the kings of France, and of the monarchist movement that opposed the Bolsheviks during the Russian Civil War (1917–1922). Greek and Roman temples were faced with white marble, and beginning in the 18th century, with the advent of neoclassical architecture, white became the most common color of new ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Population Density
Population density (in agriculture: Stock (other), standing stock or plant density) is a measurement of population per unit land area. It is mostly applied to humans, but sometimes to other living organisms too. It is a key geographical term.Matt RosenberPopulation Density Geography.about.com. March 2, 2011. Retrieved on December 10, 2011. In simple terms, population density refers to the number of people living in an area per square kilometre, or other unit of land area. Biological population densities Population density is population divided by total land area, sometimes including seas and oceans, as appropriate. Low densities may cause an extinction vortex and further reduce fertility. This is called the Allee effect after the scientist who identified it. Examples of the causes of reduced fertility in low population densities are * Increased problems with locating sexual mates * Increased inbreeding Human densities Population density is the number of people pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Census
A census is the procedure of systematically acquiring, recording and calculating information about the members of a given population. This term is used mostly in connection with national population and housing censuses; other common censuses include censuses of agriculture, traditional culture, business, supplies, and traffic censuses. The United Nations (UN) defines the essential features of population and housing censuses as "individual enumeration, universality within a defined territory, simultaneity and defined periodicity", and recommends that population censuses be taken at least every ten years. UN recommendations also cover census topics to be collected, official definitions, classifications and other useful information to co-ordinate international practices. The UN's Food and Agriculture Organization (FAO), in turn, defines the census of agriculture as "a statistical operation for collecting, processing and disseminating data on the structure of agriculture, covering ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Census Bureau
The United States Census Bureau (USCB), officially the Bureau of the Census, is a principal agency of the U.S. Federal Statistical System, responsible for producing data about the American people and economy. The Census Bureau is part of the U.S. Department of Commerce and its director is appointed by the President of the United States. The Census Bureau's primary mission is conducting the U.S. census every ten years, which allocates the seats of the U.S. House of Representatives to the states based on their population. The bureau's various censuses and surveys help allocate over $675 billion in federal funds every year and it assists states, local communities, and businesses make informed decisions. The information provided by the census informs decisions on where to build and maintain schools, hospitals, transportation infrastructure, and police and fire departments. In addition to the decennial census, the Census Bureau continually conducts over 130 surveys and p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Maps
Google Maps is a web mapping platform and consumer application offered by Google. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets ( Street View), real-time traffic conditions, and route planning for traveling by foot, car, bike, air (in beta) and public transportation. , Google Maps was being used by over 1 billion people every month around the world. Google Maps began as a C++ desktop program developed by brothers Lars and Jens Rasmussen at Where 2 Technologies. In October 2004, the company was acquired by Google, which converted it into a web application. After additional acquisitions of a geospatial data visualization company and a real-time traffic analyzer, Google Maps was launched in February 2005. The service's front end utilizes JavaScript, XML, and Ajax. Google Maps offers an API that allows maps to be embedded on third-party websites, and offers a locator for businesses and other organizations in numero ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Streetcars In Washington, D
A tram (called a streetcar or trolley in North America) is a rail vehicle that travels on tramway tracks on public urban streets; some include segments on segregated right-of-way. The tramlines or networks operated as public transport are called tramways or simply trams/streetcars. Many recently built tramways use the contemporary term light rail. The vehicles are called streetcars or trolleys (not to be confused with trolleybus) in North America and trams or tramcars elsewhere. The first two terms are often used interchangeably in the United States, with ''trolley'' being the preferred term in the eastern US and ''streetcar'' in the western US. ''Streetcar'' or ''tramway'' are preferred in Canada. In parts of the United States, internally powered buses made to resemble a streetcar are often referred to as "trolleys". To avoid further confusion with trolley buses, the American Public Transportation Association (APTA) refers to them as " trolley-replica buses". In the Un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Red Cross
The American Red Cross (ARC), also known as the American National Red Cross, is a non-profit humanitarian organization that provides emergency assistance, disaster relief, and disaster preparedness education in the United States. It is the designated US affiliate of the International Federation of Red Cross and Red Crescent Societies and the United States movement to the International Red Cross and Red Crescent Movement. The organization offers services and development programs. History and organization Founders Clara Barton established the American Red Cross in Dansville, New York on May 21, 1881, and was the organization's first president. She organized a meeting on May 12 of that year at the house of Senator Omar D. Conger ( R, MI). Fifteen people were present at the meeting, including Barton, Conger and Representative William Lawrence ( R, OH) (who became the first vice president). The first local chapter was established in 1881 at the English Evangeli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clara Barton
Clarissa Harlowe Barton (December 25, 1821 – April 12, 1912) was an American nurse who founded the American Red Cross. She was a hospital nurse in the American Civil War, a teacher, and a patent clerk. Since nursing education was not then very formalized and she did not attend nursing school, she provided self-taught nursing care. Barton is noteworthy for doing humanitarian work and civil rights advocacy at a time before women had the right to vote. She was inducted into the National Women's Hall of Fame in 1973. Early life Clarissa Harlowe Barton was born December 25, 1821, in North Oxford, Massachusetts, and was named after the titular character of Samuel Richardson's novel ''Clarissa''. Her father was Captain Stephen Barton, a member of the local militia and a selectman (politician) who inspired his daughter with patriotism and a broad humanitarian interest. He was a soldier under the command of General Anthony Wayne in his crusade against the Indigenous in the northwest. H ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glen Echo Park (Maryland)
Glen Echo Park is an arts and cultural center in Glen Echo, Maryland, a suburb of Washington, D.C. Located about northwest of the city's downtown area, the park's site was initially developed in 1891 as a National Chautauqua Assembly. Following the foreclosure and sale of the Chautauqua grounds in 1903, leisure facilities were developed there to serve the city's growing population. In 1911, the site was expanded to become the privately owned Glen Echo Amusement Park, a popular facility that operated until 1968. The National Park Service (NPS) now operates the park, which serves the Washington area as a regional cultural resource when offering classes, workshops and performances in the visual and performing arts. The park is known for its Streamline Moderne architecture, an antique Dentzel Carousel Company, Dentzel carousel and its historic Spanish Ballroom, as well as for its children's theater and social dance programs. Visitors also come to the park to participate in its festiv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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