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Women In Military Service For America Memorial
The Women In Military Service For America Memorial, also known as Military Women's Memorial, is a memorial established by the U.S. federal government which honors women who have served in the United States Armed Forces. The memorial is located at the western end of Memorial Avenue at the entrance to Arlington National Cemetery in Arlington County, Virginia, in the United States. The structure in which the memorial is housed was originally known as the Hemicycle, and built in 1932 to be a ceremonial entrance to the cemetery. It never served this purpose, and was in disrepair by 1986. Congress approved the memorial in 1985, and the Hemicycle approved as the site for the memorial in 1988. An open design competition was won by New York City architects Marion Weiss and Michael Manfredi. Their original design was leaked to the public, and caused significant controversy. Two years of fund-raising and design revision followed. A revised preliminary design was approved in July 1992, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arlington County, Virginia
Arlington County is a County (United States), county in the Virginia, Commonwealth of Virginia. The county is situated in Northern Virginia on the southwestern bank of the Potomac River directly across from the Washington, D.C., District of Columbia, of which it was District of Columbia retrocession, once a part. The county is coextensive with the United States Census Bureau, U.S. Census Bureau's census-designated place of Arlington. Arlington County is considered to be the second-largest "principal city" of the Washington metropolitan area, although Arlington County does not have the legal designation of Independent city (Virginia), independent city or incorporated town under Law of Virginia, Virginia state law. In 2020, the county's population was estimated at 238,643, making Arlington the List of cities and counties in Virginia, sixth-largest county in Virginia by population; if it were incorporated as a city, Arlington would be the third most populous city in the state. Wit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Commission Of Fine Arts
The U.S. Commission of Fine Arts (CFA) is an independent agency of the federal government of the United States The federal government of the United States (U.S. federal government or U.S. government) is the national government of the United States, a federal republic located primarily in North America, composed of 50 states, a city within a fede ..., and was established in 1910. The CFA has review (but not approval) authority over the "design and aesthetics" of all construction within Washington, D.C. In accordance with the Old Georgetown Act, the CFA appoints the Old Georgetown Board. The Old Georgetown Board has design review authority over all semipublic and private structures within the boundaries of the Georgetown, Washington, D.C., Georgetown Historic District. The CFA was granted approval (not just review) authority by the Shipstead-Luce Act over the design and height of public and private buildings which front or abut the grounds of the United States Capitol, t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Airy, North Carolina
Mount Airy is a city in Surry County, North Carolina, United States. As of the 2020 census, the city population was 10,611. History Mount Airy was settled in the 1750s as a stagecoach stop on the road between Winston-Salem, North Carolina and Galax, Virginia. It was named for a nearby plantation. Mount Airy was incorporated in 1885. The city's official seal was established in 1977, which depicts major industries that are home to Mount Airy including: furniture, textiles, and the granite quarry. In 1994, Mount Airy was named an All American City. The W. F. Carter House, William Carter House, Edgar Harvey Hennis House, William Alfred Moore House, Mount Airy Historic District, North Carolina Granite Corporation Quarry Complex, Renfro Mill, and Trinity Episcopal Church are listed on the National Register of Historic Places. Geography Mount Airy is located at (36.5006, −80.6093), along the Ararat River, about 5 km (3 mi) south of the Virginia state line. The Unit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reinforced Concrete
Reinforced concrete (RC), also called reinforced cement concrete (RCC) and ferroconcrete, is a composite material in which concrete's relatively low tensile strength and ductility are compensated for by the inclusion of reinforcement having higher tensile strength or ductility. The reinforcement is usually, though not necessarily, steel bars ( rebar) and is usually embedded passively in the concrete before the concrete sets. However, post-tensioning is also employed as a technique to reinforce the concrete. In terms of volume used annually, it is one of the most common engineering materials. In corrosion engineering terms, when designed correctly, the alkalinity of the concrete protects the steel rebar from corrosion. Description Reinforcing schemes are generally designed to resist tensile stresses in particular regions of the concrete that might cause unacceptable cracking and/or structural failure. Modern reinforced concrete can contain varied reinforcing materials made of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Level Crossing
A level crossing is an intersection where a railway line crosses a road, Trail, path, or (in rare situations) airport runway, at the same level, as opposed to the railway line crossing over or under using an Overpass#Railway, overpass or tunnel. The term also applies when a light rail line with separate Right-of-way (railroad), right-of-way or reserved track crosses a road in the same fashion. Other names include railway level crossing, railway crossing (chiefly international), grade crossing or railroad crossing (chiefly American), road through railroad, criss-cross, train crossing, and RXR (abbreviated). There are more than 100,000 level crossings in Europe and more than 200,000 in North America. History The history of level crossings depends on the location, but often early level crossings had a Flagman (rail), flagman in a nearby booth who would, on the approach of a train, wave a red flag or lantern to stop all traffic and clear the tracks. Gated crossings bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pennsylvania Railroad
The Pennsylvania Railroad (reporting mark PRR), legal name The Pennsylvania Railroad Company also known as the "Pennsy", was an American Class I railroad that was established in 1846 and headquartered in Philadelphia, Pennsylvania. It was named for the commonwealth in which it was established. By 1882, Pennsylvania Railroad had become the largest railroad (by traffic and revenue), the largest transportation enterprise, and the largest corporation in the world. Its budget was second only to the U.S. government. Over the years, it acquired, merged with, or owned part of at least 800 other rail lines and companies. At the end of 1926, it operated of rail line;This mileage includes companies independently operated. PRR miles of all tracks, which includes first (or main), second, third, fourth, and sidings, totalled 28,040.49 at the end of 1926. in the 1920s, it carried nearly three times the traffic as other railroads of comparable length, such as the Union Pacific and Atchison, T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Pennsylvania Railroad Lines East Of Pittsburgh
The following railroad lines were owned or operated by the Pennsylvania Railroad east of Pittsburgh and Erie. New York to Philadelphia * Main Line (New York to Philadelphia) ** Harrison Branch (Harrison) **Jersey City Branch (Harrison to Jersey City) *** Harsimus Branch (Harsimus Junction to Harsimus Cove) *** Passaic Branch (Meadows to Newark) **** Lister Branch (Newark) ** Meadows Branch No. 1 (Meadows) ** Meadows Branch No. 2 (Meadows) **Centre Street Branch (Harrison to Newark) ** West Newark Branch (West Newark Junction to West Newark) ** Greenville Branch (Newark to Greenville) ** Perth Amboy and Woodbridge Branch (Perth Amboy Junction to Perth Amboy) **Bonhamtown Branch (Metuchen to Nixon) **Millstone branch (Millstone Junction to East Millstone) **Kingston Branch (Monmouth Junction to Kingston) *** Rocky Hill Branch (Kingston to Rocky Hill) **Princeton Branch (Princeton Junction to Princeton) ** Belvidere Delaware Branch (Trenton to Manunka Chunk) *** Millham Branch (Tren ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Columbia Island (District Of Columbia)
Lady Bird Johnson Park, formerly known as Columbia Island until 1968, is an island located in the Potomac River in Washington, D.C., in the United States. It formed naturally as an extension of Analostan Island in the latter part of the 1800s, and over time erosion and flooding severed it from Analostan, now known as Theodore Roosevelt Island. The U.S. federal government deposited material dredged from the Potomac River on the island between 1911 and 1922, and again from 1925 to 1927. The island was also reshaped by the government at this time "to serve as the western terminus of Arlington Memorial Bridge and a symbolic entrance into the nation’s capital." Located within the park are the Lyndon Baines Johnson Memorial Grove, Navy – Merchant Marine Memorial, and the Columbia Island Marina. The island, park, memorials, and marina are part of the George Washington Memorial Parkway and administered by the National Park Service. Early formation of Columbia Island Columbia Islan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boundary Channel
Boundary Channel is a channel off the Potomac River in Washington, D.C. The channel begins at the northwestern tip of Columbia Island extends southward between Columbia Island and the Virginia shoreline. It curves around the southern tip of Columbia Island before heading northeast to exit into the Potomac River. At the southwestern tip of Columbia Island, the Boundary Channel widens into the manmade Pentagon Lagoon. History of Boundary Channel Columbia Island is in part natural, and in part man-made. About 1818, Analostan Island (now known as Theodore Roosevelt Island) was largely rock and quite close to the D.C. shoreline. Due to deforestation and increased agricultural use upstream, the river eroded much of the northern bank of the Potomac River and widened the gap between Analostan Island and the shore. Simultaneously, large deposits of silt built up around Analostan Island. By 1838, Analostan had almost doubled in length toward the south. By 1884, the new southern part of Anal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Balustrade
A baluster is an upright support, often a vertical moulded shaft, square, or lathe-turned form found in stairways, parapets, and other architectural features. In furniture construction it is known as a spindle. Common materials used in its construction are wood, stone, and less frequently metal and ceramic. A group of balusters supporting a handrail, coping, or ornamental detail are known as a balustrade. The term baluster shaft is used to describe forms such as a candlestick, upright furniture support, and the stem of a brass chandelier. The term banister (also bannister) refers to a baluster or to the system of balusters and handrail of a stairway. It may be used to include its supporting structures, such as a supporting newel post. Etymology According to the ''Oxford English Dictionary'', "baluster" is derived through the french: balustre, from it, balaustro, from ''balaustra'', "pomegranate flower" rom a resemblance to the swelling form of the half-open flower (''illus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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