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Rockfield, Wisconsin
Rockfield was a hamlet that was annexed by the Village of Germantown in Washington County, Wisconsin, United States. History A post office called Rockfield was established in 1876, and remained in operation until it was discontinued in 1997. The community was named from a nearby field containing marked rocks. The area is rich in Silurian limestone, and beginning in the 1870s quarries and lime kilns operated in the area. From July 1944 until January 1946, Rockfield was the site of Camp Rockfield, an Allied prisoner of war camp that held 500 German prisoners of war, including captured members of the Afrika Korps and many soldiers captured at the Battle of Cherbourg. The prisoners had originally been held at Fort Sheridan, north of Chicago, but were transferred camps in rural Wisconsin, such as the one at Rockfield, to work in agriculture. The prisoners lived in a barracks that had originally been built as a warehouse for the local Rockfield Canning Company, where many prison ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Sovereign States
The following is a list providing an overview of sovereign states around the world with information on their status and recognition of their sovereignty. The 206 listed states can be divided into three categories based on membership within the United Nations System: 193 member states of the United Nations, UN member states, 2 United Nations General Assembly observers#Present non-member observers, UN General Assembly non-member observer states, and 11 other states. The ''sovereignty dispute'' column indicates states having undisputed sovereignty (188 states, of which there are 187 UN member states and 1 UN General Assembly non-member observer state), states having disputed sovereignty (16 states, of which there are 6 UN member states, 1 UN General Assembly non-member observer state, and 9 de facto states), and states having a political status of the Cook Islands and Niue, special political status (2 states, both in associated state, free association with New Zealand). Compi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lime Kiln
A lime kiln is a kiln used for the calcination of limestone ( calcium carbonate) to produce the form of lime called quicklime (calcium oxide). The chemical equation for this reaction is : CaCO3 + heat → CaO + CO2 This reaction can take place at anywhere above 840 °C (1544 °F), but is generally considered to occur at 900 °C(1655 °F) (at which temperature the partial pressure of CO2 is 1 atmosphere), but a temperature around 1000 °C (1832 °F) (at which temperature the partial pressure of CO2 is 3.8 atmospheres) is usually used to make the reaction proceed quickly.Parkes, G.D. and Mellor, J.W. (1939). ''Mellor's Modern Inorganic Chemistry'' London: Longmans, Green and Co. Excessive temperature is avoided because it produces unreactive, "dead-burned" lime. Slaked lime (calcium hydroxide) can be formed by mixing quicklime with water. Early lime use Because it is so readily made by heating limestone, lime must have been known from the earli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mequon, Wisconsin
Mequon () is the largest city in Ozaukee County, in the U.S. state of Wisconsin, and the third-largest city in Wisconsin by land area. Located on Lake Michigan's western shore with significant commercial developments along Interstate 43, the community is a suburb in the Milwaukee metropolitan area. Despite being an incorporated city, approximately half of Mequon's land is undeveloped and agriculture plays a significant role in the local economy. At the time of the 2010 census the population was 23,132. When the first white settlers arrived in the 1830s, the Mequon area was inhabited by the Menominee, Potawatomi, and Sauk people. In the 1840s, German immigrants settled in the community, building farms and hydropowered mills along the Milwaukee River. Much of the community remained rural, while Thiensville developed as a market town along the local railway, providing services to the farmers. Thiensville incorporated as a village in 1910. Mequon remained rural in the early 20th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
West Bend, Wisconsin
West Bend is the county seat of Washington County, Wisconsin, Washington County, Wisconsin. As of the 2020 census, the population was 31,752. History Early history and settlement Northeastern Washington County's earliest known inhabitants were pre-Columbian Mound Builders, who constructed effigy mounds in the area sometime between 650 Common Era, CE and 1300 CE. They were semi-nomadic and survived by hunting, fishing, and gathering wild plants. They made pottery and constructed tools from bone, wood, stone, and occasionally copper. They built effigy mounds shaped like mammals, reptiles, birds and other creatures, both real and mythical, as well as conical, oval, and linear mounds, some of which contain human burials. Some mounds in the West Bend area were destroyed by settlers to create farm fields, but several dozen survive and are listed on the National Register of Historic Places as the Washington County "Island" Effigy Mound District, which includes the Lizard Mou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ozaukee County, Wisconsin
Ozaukee County is a county in the U.S. state of Wisconsin. As of the 2020 census, the population was 91,503. Its county seat is Port Washington, making it one of three Wisconsin counties on Lake Michigan not to have a county seat with the same name. Ozaukee County is included in the Milwaukee– Waukesha– West Allis, WI Metropolitan Statistical Area. As of the 2000 Census, Ozaukee County had the second-lowest poverty rate of any county in the United States, at 2.6%. In terms of per capita income, it is the 25th-wealthiest county in the country. Bolstered by low crime rates and school districts with high graduation rates, ''Forbes'' magazine ranked Ozaukee County #2 on its list of "America's Best Places To Raise A Family" in June 2008. Toponymy "Ozaukee" comes from the Ojibwe name for the Sauk people. It probably means "people living at the mouth of a river." History Precolonial The Hilgen Spring Mound Site is one of the oldest-known sites of human habitation of Ozaukee Cou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sheridan Reserve Center
The Philip H. Sheridan Reserve Center is the former Fort Sheridan now in Lake Forest, Highwood, and Highland Park in Lake County, Illinois, United States. It was originally established as a United States Army Post named after Civil War Cavalry General Philip Sheridan, to honor his services to Chicago. When the main fort was officially closed by the Army on May 3, 1993, the majority of the property was sold by the Department of Defense to commercial land developers. Most of the original housing structures were then refurbished and resold as a residential community. Other buildings were given to cultural organizations like Midwest Young Artists, the largest youth music program in the Midwest. Approximately of the southern end of the original post were retained by the Army; there the Army now operates the Sheridan Reserve Center complex. In celebration of the 2018 Illinois Bicentennial, Fort Sheridan was selected as one of the Illinois 200 Great Places by the American Institute ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Of Cherbourg
The Battle of Cherbourg was part of the Battle of Normandy during World War II. It was fought immediately after the successful Allied landings on 6 June 1944. Allied troops, mainly American, isolated and captured the fortified port, which was considered vital to the campaign in Western Europe, in a hard-fought, month-long campaign. Allied plans When they drew up their plans for the invasion of France, the Allied staff considered that it would be necessary to secure a deep-water port to allow reinforcements to be brought directly from the United States. (Without such a port, equipment packed for transit would first have to be unloaded at a port in Great Britain, unpacked, waterproofed and then reloaded onto landing craft to be transferred to France). Cherbourg, at the end of the Cotentin Peninsula, was the largest port accessible from the landings. The Allied planners decided at first not to land directly on the Cotentin Peninsula, since this sector would be separated from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Afrika Korps
The Afrika Korps or German Africa Corps (, }; DAK) was the German expeditionary force in Africa during the North African Campaign of World War II. First sent as a holding force to shore up the Italian defense of its African colonies, the formation fought on in Africa, under various appellations, from March 1941 until its surrender in May 1943. The unit's best known commander was Field Marshal Erwin Rommel. History Organization The Afrika Korps formed on 11 January 1941 and one of Hitler's favourite generals, Erwin Rommel, was designated as commander on 11 February. Originally Hans von Funck was to have commanded it, but Hitler loathed von Funck, as he had been a personal staff officer of Werner von Fritsch until von Fritsch was dismissed in 1938. The German Armed Forces High Command ('' Oberkommando der Wehrmacht'', OKW) had decided to send a "blocking force" to Italian Libya to support the Italian army. The Italian 10th Army had been routed by the British Commonwealth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prisoner Of War
A prisoner of war (POW) is a person who is held captive by a belligerent power during or immediately after an armed conflict. The earliest recorded usage of the phrase "prisoner of war" dates back to 1610. Belligerents hold prisoners of war in custody for a range of legitimate and illegitimate reasons, such as isolating them from the enemy combatants still in the field (releasing and repatriating them in an orderly manner after hostilities), demonstrating military victory, punishing them, prosecuting them for war crimes, exploiting them for their labour, recruiting or even conscripting them as their own combatants, collecting military and political intelligence from them, or indoctrinating them in new political or religious beliefs. Ancient times For most of human history, depending on the culture of the victors, enemy fighters on the losing side in a battle who had surrendered and been taken as prisoners of war could expect to be either slaughtered or enslaved. E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of POW Camps In The United States
In the United States at the end of World War II, there were prisoner-of-war camps, including 175 Branch Camps serving 511 Area Camps containing over 425,000 prisoners of war (mostly German). The camps were located all over the US, but were mostly in the South, due to the higher expense of heating the barracks in colder areas. Eventually, every state (with the exceptions of Nevada, North Dakota, and Vermont) had at least one POW camp. Some of the camps were designated "segregation camps", where Nazi "true believers" were separated from the rest of the prisoners, whom they terrorized and even killed for being friendly with their American captors. Approximately 90% of Italian POWs pledged to help the United States, by volunteering in Italian Service Units (ISU). Due to a labor shortage, Italian Service Units worked on Army depots, in arsenals and hospitals, and on farms. POWs who were a part of the ISU received better housing, uniforms and pay. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Counties In Wisconsin
There are 72 counties in the U.S. State of Wisconsin. The land that eventually became Wisconsin was transferred from British to American control with the 1783 signing of the Treaty of Paris. It was an unorganized part of the Northwest Territory until 1802 when all of the land from St. Louis north to the Canadian border was organized as St. Clair County. When Illinois was admitted to the union in 1818, Wisconsin became part of the Territory of Michigan and divided into two counties: Brown County in the northeast along Lake Michigan and Crawford County in the southwest along the Mississippi River. Iowa County was formed in 1829 from the Crawford County land south of the Wisconsin River. Brown County's southern portion was used to form Milwaukee County in 1834. The state of Wisconsin was created from Wisconsin Territory on May 29, 1848, with 28 counties. The most populous county in the state is Milwaukee County at 928,059 people at the 2021 Census estimate. Its population i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
