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Keedysville, MD
Keedysville is a town in Washington County, Maryland, United States. The population was 1,152 at the 2010 census. History The first documented house in Keedysville was built in 1738. The description for George Gordon's "Gordon's Purchase" land tract notes "...one log house, 12 x 15 feet..." The initial warrant for the tract had been issued to Owen McDonald in Jan. 1738, the year before Gordon acquired it. Gordon's Purchase was the first tract taken up by a Euromerican within what would eventually become Keedysville. The main road at that time was the Conococheague Road, which branched from the Great Wagon Road just east of Keedysville and led to the farthest reaches of the provence, passing through what would eventually be Keedysville. The house and its exact location are unknown but the starting point for Gordon's Purchase was on today's Bell Lane. As more settlers moved into the region a grist mill was built on Little Antietam Creek about 1765 to serve the earliest farmers who ... [...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, mor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doub Farm
The Doub Farm is a historic home and farm located at Keedysville, Washington County, Maryland, United States. The house is a two-story, seven-bay brick structure set on low fieldstone foundations. The property includes a small brick wash house, a row of board-and-batten outbuildings, a large stone end bank barn, a frame corn crib and wagon shed, and lime kiln. The kiln is still in good condition with its circular lining of header bricks still intact. The land containing the Doub Farm was purchased in 1832 by John Doub of Doub's Mill ( Beaver Creek) Maryland and given to his son Samuel Doub. Samuel Doub built the current eight-room brick farmhouse in 1851, as evidenced by painted dates in the attic. Samuel's son Frisby Doub owned and lived in the house until 1915. Both Samuel and Frisby were farmers. Frisby Doub died unmarried without children in 1915 and the property passed to the Kline family who had been his caretaker while elderly. The Klines owned the house until som ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Humid Subtropical Climate
A humid subtropical climate is a zone of climate characterized by hot and humid summers, and cool to mild winters. These climates normally lie on the southeast side of all continents (except Antarctica), generally between latitudes 25° and 40° and are located poleward from adjacent tropical climates. It is also known as warm temperate climate in some climate classifications. Under the Köppen climate classification, ''Cfa'' and ''Cwa'' climates are either described as humid subtropical climates or warm temperate climates. This climate features mean temperature in the coldest month between (or ) and and mean temperature in the warmest month or higher. However, while some climatologists have opted to describe this climate type as a "humid subtropical climate", Köppen himself never used this term. The humid subtropical climate classification was officially created under the Trewartha climate classification. In this classification, climates are termed humid subtropical when the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Köppen Climate Classification
The Köppen climate classification is one of the most widely used climate classification systems. It was first published by German-Russian climatologist Wladimir Köppen (1846–1940) in 1884, with several later modifications by Köppen, notably in 1918 and 1936. Later, the climatologist Rudolf Geiger (1894–1981) introduced some changes to the classification system, which is thus sometimes called the Köppen–Geiger climate classification system. The Köppen climate classification divides climates into five main climate groups, with each group being divided based on seasonal precipitation and temperature patterns. The five main groups are ''A'' (tropical), ''B'' (arid), ''C'' (temperate), ''D'' (continental), and ''E'' (polar). Each group and subgroup is represented by a letter. All climates are assigned a main group (the first letter). All climates except for those in the ''E'' group are assigned a seasonal precipitation subgroup (the second letter). For example, ''Af'' indi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Table
The water table is the upper surface of the zone of saturation. The zone of saturation is where the pores and fractures of the ground are saturated with water. It can also be simply explained as the depth below which the ground is saturated. The water table is the surface where the water pressure head is equal to the atmospheric pressure (where gauge pressure = 0). It may be visualized as the "surface" of the subsurface materials that are saturated with groundwater in a given vicinity. The groundwater may be from precipitation or from groundwater flowing into the aquifer. In areas with sufficient precipitation, water infiltrates through pore spaces in the soil, passing through the unsaturated zone. At increasing depths, water fills in more of the pore spaces in the soils, until a zone of saturation is reached. Below the water table, in the phreatic zone (zone of saturation), layers of permeable rock that yield groundwater are called aquifers. In less permeable soils, such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crystal Grottoes
Crystal Grottoes is the only show cave in the U.S. state of Maryland. It is located on Maryland Route 34 between Boonsboro and Antietam National Battlefield. History Crystal Grottoes was discovered in 1920 in the course of quarrying operations by a road construction crew trying to obtain gravel. A drill bit (for placing explosives) disappeared into a hole, and the crew realized they had found a cave. Blasting produced the entrance which is still used, and in 1922 the cave was opened to the public. A mapping operation in 1968 revealed about a half mile of passages, but only about one third of the cave is accessed during the tour, which takes about 30–35 minutes. Geology Crystal Grottoes is an example of a solutional cave, formed in a karst environment within a synclinal occurrence of Tomstown Dolomite. The cave is essentially horizontal throughout its extent and the passages are typically high and narrow. A great deal of brown and red clay fills most of the cave to a consider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cambrian
The Cambrian Period ( ; sometimes symbolized C with bar, Ꞓ) was the first geological period of the Paleozoic Era, and of the Phanerozoic Eon. The Cambrian lasted 53.4 million years from the end of the preceding Ediacaran Period 538.8 million years ago (mya) to the beginning of the Ordovician Period mya. Its subdivisions, and its base, are somewhat in flux. The period was established as "Cambrian series" by Adam Sedgwick, who named it after Cambria, the Latin name for 'Cymru' (Wales), where Britain's Cambrian rocks are best exposed. Sedgwick identified the layer as part of his task, along with Roderick Murchison, to subdivide the large "Transition Series", although the two geologists disagreed for a while on the appropriate categorization. The Cambrian is unique in its unusually high proportion of sedimentary deposits, sites of exceptional preservation where "soft" parts of organisms are preserved as well as their more resistant shells. As a result, our understanding of the Ca ... [...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 programs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places
The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic value". A property listed in the National Register, or located within a National Register Historic District, may qualify for tax incentives derived from the total value of expenses incurred in preserving the property. The passage of the National Historic Preservation Act (NHPA) in 1966 established the National Register and the process for adding properties to it. Of the more than one and a half million properties on the National Register, 95,000 are listed individually. The remainder are contributing resources within historic districts. For most of its history, the National Register has been administered by the National Park Service (NPS), an agency within the U.S. Department of the Interior. Its goals are to help property owners and inte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nicodemus Mill Complex
Nicodemus Mill Complex is a historic home and mill complex located at Keedysville, Washington County, Maryland, United States. It consists of a dated 1810 -story, five-bay stone house with a mid-19th-century brick service wing, the ruins of a grist mill built about 1829, and an extensive complement of 19th-century domestic and agricultural outbuildings including a stone springhouse, stone-end bank barn, brick out kitchen, frame wash house, and a stuccoed stone secondary dwelling. It is an intact representative example of the type of farmstead characteristic of the region during the 19th century. It was listed on the National Register of Historic Places The National Register of Historic Places (NRHP) is the United States federal government's official list of districts, sites, buildings, structures and objects deemed worthy of preservation for their historical significance or "great artistic v ... in 2001. References External links *, including photo from 2000, at Maryla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Keedysville Historic District
Keedysville Historic District is a national historic district at Keedysville, Washington County, Maryland, United States. The district boundary is within the corporate limits of the town, generally focused on the properties lining Main Street and those associated with the now-abandoned railroad facilities. It is reflective of the town's growth from the 1768 establishment of Jacob Hess' mill along the old Conococheague migration road to expansion with each new transportation development. The first major development was the Boonsboro-Sharpsburg turnpike. With the advent of the Baltimore and Ohio Railroad through the center of town, shops and manufactures were established and expanded. The town's prosperity waned with the loss of railroad service in 1953. The district is also significant for the wide range of architectural stylistic influences present on the buildings through the historic town. The district was added to the National Register of Historic Places The National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoffman Farm
Hoffman Farm is a historic farm complex located at Keedysville, Washington County, Maryland, United States. It consists of an 1840s Greek Revival style two-story brick dwelling, adjacent brick slave quarters, a Federal-style stone house built about 1810 over a spring, a frame wagon shed, a log hog barn, and a frame forebay bank barn. The farm buildings were used as a hospital during the American Civil War in Battle of Antietam from the day of the battle on September 17, 1862, and through the following month. Over 800 men were hospitalized in the barn, house, outbuildings, and grounds. The Hoffman Farm was listed on the National Register of Historic Places in 1997. References External links *, including photo from 1997, at Maryland Historical Trust *Historic American Buildings Survey Heritage Documentation Programs (HDP) is a division of the U.S. National Park Service (NPS) responsible for administering the Historic American Buildings Survey (HABS), Historic American Engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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