The Engineer Research and Development Center ( ERDC ) is a US Army Corps of Engineers (USACE) research and laboratory organization.
48-761: The main facility is located in Vicksburg, Mississippi , on the site of an antecedent organization, the Waterways Experiment Station . It also has facilities in Hanover, New Hampshire , Champaign, Illinois , and Fort Belvoir, Virginia . In October 1999, the Corps of Engineers established a system of laboratories, called the Engineer Research and Development Center (ERDC). The ERDC was a consolidation of seven, pre-existing laboratories:
96-472: A Methodist minister who had established a Protestant mission on the site. The town of Vicksburg was incorporated in 1825, with a population of 3,000 people; of which approximately twenty people were Jewish and had immigrated from Bavaria , Prussia , and Alsace–Lorraine . In 1835, during the Murrell Excitement , a mob from Vicksburg attempted to expel the gamblers from the city, because
144-516: A trumpet interchange with Interstate 10 in Toyah, Texas . Vicksburg has a humid subtropical climate with mild winters and hot, humid summers. As of the 2022 American Community Survey , there are 8,092 estimated households in Vicksburg with an average of 2.57 persons per household. The city has a median household income of $ 45,147. Approximately 25.5% of the city's population lives at or below
192-483: A black Republican meeting celebrating Crosby's victory and held him in custody before running him out of town. He advised blacks from rural areas to return home; along the way, some were attacked by armed whites. During the next several days, armed white mobs swept through black areas, killing other men at home or out in the fields, in what would come to be known as the Vicksburg massacre . Sources differ as to total fatalities, with 29–50 blacks and 2 whites reported dead at
240-542: A charter from the state. Two years later in 1864, the Anshe Chesed Cemetery was formed, and it was the second Jewish cemetery in the city; not much is known about the first Jewish cemetery. The Confederate president, Jefferson Davis , was based at his family plantation at Brierfield , just south of the city. During the American Civil War (1861–1865), the city finally surrendered during
288-503: A combination railroad-highway bridge was built in 1929. After 1973, Interstate 20 bridged the river. Freight rail traffic still crosses by the old bridge. North-south transportation links are by the Mississippi River and U.S. Highway 61 . Vicksburg has the only crossing over the Mississippi River between Greenville and Natchez, and the only interstate highway crossing of the river between Baton Rouge and Memphis . During
336-493: A congressional committee investigated what was called the "Vicksburg Riot" at the time (and reported as the "Vicksburg massacre" by northern newspapers.) Testimony from both black and white residents was given, as reported by the New York Times , but no one was ever prosecuted for the deaths. The Red Shirts and other white insurgents suppressed Republican voting by both whites and blacks; smaller-scale riots were staged in
384-462: A planter were taken from jail by a mob of 200 farmers and lynched before they could go to trial. In May 1919, as many as a thousand white men broke down three sets of steel doors to abduct, hang, burn and shoot a black prisoner, Lloyd Clay, who was falsely accused of raping a white woman. From 1877 to 1950 in Warren County, 14 African Americans were lynched by whites, most in the decades near
432-425: A publication documented some of Vicksburg's leading African Americans including lawyer and banker W. E. Mollison . On March 12, 1894, the popular soft drink Coca-Cola was bottled for the first time in Vicksburg by Joseph A. Biedenharn , a local confectioner . Today, surviving 19th-century Biedenharn soda bottles are prized by collectors of Coca-Cola memorabilia. The original candy store has been renovated and
480-694: A symposium was held on the 140th anniversary of the 1874 riots. A variety of scholars gave papers and an open panel discussion was held on the second day at the Vicksburg National Military Park, in collaboration with the Jacqueline House African American Museum. According to the United States Census Bureau , the city has a total area of 35.093 square miles (90.89 km ), of which 33.017 square miles (85.51 km )
528-574: Is 39156. Redwood is best known for being the site of the ancient Fort Saint-Pierre which was built by French colonialists of La Louisiane française in 1719. The French fort was destroyed by Native Americans in 1729. Redwood was home to the Ballground Plantation, which owned slaves until 1963. Redwood is part of the Vicksburg Micropolitan Statistical Area . It was first named as a CDP in
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#1732776627867576-567: Is land and 2.076 square miles (5.38 km ) is water. Vicksburg is located at the confluence of the Mississippi and Yazoo Rivers. Much of the city is on top of a high bluff on the east bank of the Mississippi River. Vicksburg is also served by Interstate 20 . The interstate opens Vicksburg with a cloverleaf interchange that heads out to U.S. Route 61 North towards Rolling Fork, Mississippi , Clarksdale, Mississippi , and stretches out for another 77 miles towards Memphis, Tennessee . On
624-648: Is now Vicksburg was long occupied by the Natchez Native Americans as part of their historical territory along the Mississippi. The Natchez spoke a language isolate not related to the Muskogean languages of the other major tribes in the area. Before the Natchez, other indigenous cultures had occupied this strategic area for thousands of years. The first Europeans who settled the area were French colonists who built Fort Saint Pierre in 1719 on
672-648: Is served by the Vicksburg-Warren School District . Warren County is in the district of Hinds Community College . Redwood, Mississippi Redwood is a census-designated place and unincorporated community located southeast of Twin Lake in Warren County , Mississippi , United States. The town is located near the junction of U.S. Route 61 and Mississippi Highway 3 , approximately 10 miles north of Vicksburg . Its zip code
720-481: Is the county seat. The population was 21,573 at the 2020 census . Located on a high bluff on the east bank of the Mississippi River across from Louisiana , Vicksburg was built by French colonists in 1719. The outpost withstood an attack from the native Natchez people . It was incorporated as Vicksburg in 1825 after Methodist missionary Newitt Vick. The area that is now Vicksburg was long occupied by
768-490: Is used as the Biedenharn Coca-Cola Museum. The exclusion of most blacks from the political system lasted for decades until after Congressional passage of civil rights legislation in the mid-1960s. Lynchings of blacks and other forms of white racial terrorism against them continued to occur in Vicksburg after the start of the 20th century. In May 1903, for instance, two black men charged with murdering
816-922: The Coastal and Hydraulics, Environmental, Geotechnical and Structures, and Information Technology Laboratories in Vicksburg, Mississippi ; the Construction Engineering Research Laboratory in Champaign, Illinois ; the Cold Regions Research and Engineering Laboratory in Hanover, New Hampshire ; and the Topographic Engineering Center in Fort Belvoir, Virginia . ERDC won the Army Research Laboratory of
864-683: The Daily Commercial Appeal , in 1888 hoped that a political victory would bring an enthusiastic celebration the following year. In 1902, the 4th of July saw only "a parade of colored draymen". In 1947, the Jackson Clarion-Ledger stated that the city of Vicksburg did not celebrate the 4th of July again until 1945, and then it was celebrated as Confederate Carnival Day. A recent scholar disagrees, stating that large Fourth of July celebrations were being held by 1907, and informal celebrations before that. A large parade
912-687: The Great Mississippi Flood of 1927 , in which hundreds of thousands of acres were inundated, Vicksburg served as the primary gathering point for refugees. Relief parties put up temporary housing, as the flood submerged a large percentage of the Mississippi Delta . Because of the overwhelming damage from the flood, the US Army Corps of Engineers established the Waterways Experiment Station as
960-549: The Natchez Native Americans as part of their historical territory along the Mississippi. The first Europeans who settled the area were French colonists who built Fort Saint Pierre in 1719 on the high bluffs overlooking the Yazoo River at present-day Redwood . They conducted fur trading with the Natchez and others, and started plantations. During the American Civil War , it was a key Confederate river-port, and its July 1863 surrender to Ulysses S. Grant , along with
1008-555: The Siege of Vicksburg , after which the Union Army gained control of the entire Mississippi River. The 47-day siege was intended to starve the city into submission. Its location atop a high bluff overlooking the Mississippi River proved otherwise impregnable to assault by federal troops. The surrender of Vicksburg by Confederate General John C. Pemberton on July 4, 1863, together with the defeat of General Robert E. Lee at Gettysburg
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#17327766278671056-803: The U.S. Army Corps of Engineers . In the first few years after the Civil War, white Confederate veterans developed the Ku Klux Klan , beginning in Tennessee; it had chapters throughout the South and attacked freedmen and their supporters. It was suppressed about 1870. By the mid-1870s, new white paramilitary groups had arisen in the Deep South , including the Red Shirts in Mississippi, as whites struggled to regain political and social power over
1104-550: The US Army Reserve and the 168th Engineer Brigade of the Mississippi Army National Guard are also located in Vicksburg. The United States Coast Guard 's 8th District/Lower Mississippi River sector has an Aids To Navigation unit located in Vicksburg, operating the buoy tending vessel USCGC Kickapoo. In 2017, Emma Green of The Atlantic stated, "The Army Corps of Engineers sustains
1152-454: The poverty line . Vicksburg has an estimated 55.1% employment rate, with 25.3% of the population holding a bachelor's degree or higher and 86.1% holding a high school diploma. The top five reported ancestries (people were allowed to report up to two ancestries, thus the figures will generally add to more than 100%) were English (94.3%), Spanish (2.9%), Indo-European (1.8%), Asian and Pacific Islander (0.1%), and Other (0.8%). The median age in
1200-477: The Mississippi River's course away from the city. Vicksburg only retained access to an oxbow lake formed from the old channel of the river, which effectively isolated the city from accessing the Mississippi riverfront. The city's economy suffered greatly due to the lack of a functional river port; Vicksburg would not be a river town again until the completion of the Yazoo Diversion Canal in 1903 by
1248-570: The Royal Air Force, flying from their training base at Terrell, Texas, routinely flew to Vicksburg on training flights. The town served as a stand-in for the British for Cologne, Germany, which is the same distance from London, England as Vicksburg is from Terrell. Particularly after World War II, in which many blacks served, returning veterans began to be active in the civil rights movement, wanting to have full citizenship after fighting in
1296-641: The US under the terms of the Treaty of Fort Adams in 1801. The treaty was the first of a series that eventually led to the removal of most of the Choctaw to Indian Territory west of the Mississippi River in 1830. Some Choctaw remained in Mississippi, citing article XIV of the Treaty of Dancing Rabbit Creek ; they became citizens of the state and the United States. They struggled to maintain their culture against
1344-615: The Year award five times in its first eight years. The Topographic Engineering Center became the Army Geospatial Center (AGC) and started reporting directly to the Corps of Engineers as of 2009. As of 2014, ERDC still maintained a Geospatial Research Laboratory (GRL) collocated in Alexandria with AGC. Vicksburg, Mississippi Vicksburg is a historic city in Warren County , Mississippi , United States. It
1392-409: The black majority. Elections were marked by violence and fraud as white Democrats worked to suppress black Republican voting. In August 1874, a black sheriff, Peter Crosby , was elected in Vicksburg. Letters by a white planter, Batchelor, detail the preparations of whites for what he described as a "race war," including acquisition of the newest Winchester guns. On December 7, 1874, white men disrupted
1440-635: The citizens were tired of the rougher element treating the city residents with contempt. They captured and hanged five gamblers who had shot and killed a local doctor. Historian Joshua D. Rothman calls this event "the deadliest outbreak of extralegal violence in the slave states between the Southampton Insurrection and the Civil War." In 1862, fifty Jewish families formed the Hebrew Benevolent Congregation Anshe Chesed in Vicksburg, and received
1488-576: The city was 37.6 years. As of the 2020 census , there were 21,573 people, 9,277 households, and 5,317 families residing in the city. The population density was 653.5 inhabitants per square mile (252.3/km ). There were 10,967 housing units at an average density of 332.2 inhabitants per square mile (128.3/km ). The racial makeup of the city was 28.16% White , 67.21% African American , 0.15% Native American , 0.97% Asian , 0.00% Pacific Islander , 0.64% from some other races and 2.86% from two or more races. Hispanic or Latino people of any race were 1.87% of
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1536-625: The concurrent Battle of Gettysburg , marked the turning-point of the war. After the war came Reconstruction era and then a violent return to power by white supremacists and the Democratic Party in 1874 and 1875, including the Vicksburg massacre . Today, Vicksburg's population is majority African American . The city is home to three large installations of the United States Army Corps of Engineers , which has often been involved in local flood control. The area that
1584-663: The country return for the event. Every summer since 1936, Vicksburg Theatre Guild has hosted Gold in the Hills , which holds the Guinness World Record for longest-running show. The city government consists of a mayor who is elected at-large and two aldermembers. The current mayor is George Flaggs Jr. , who defeated former mayor Paul Winfield in the June 2013 election. The two aldermembers are elected from single-member districts , known as wards. The City of Vicksburg
1632-475: The day before, has historically marked the turning point of the Civil War in the Union's favor. From the surrender of Vicksburg until the end of the war in 1865, the area was under Union military occupation. Celebrations of the 4th of July, the day of surrender, were irregular until 1947. The Vicksburg Evening Post of July 4, 1883, called July 4 "the day we don't celebrate", and another Vicksburg newspaper,
1680-541: The high bluffs overlooking the Yazoo River at present-day Redwood . They conducted fur trading with the Natchez and others, and started plantations. On 29 November 1729, the Natchez attacked the fort and plantations in and around the present-day city of Natchez . They killed several hundred settlers, including Jesuit missionary Paul Du Poisson. As was the custom, they took a number of women and children as captives, adopting them into their families. The Natchez War
1728-725: The murals were drawn from the history of Vicksburg and the surrounding area. They include President Theodore Roosevelt 's bear hunt, the Sultana , the Sprague , the Siege of Vicksburg , the Kings Crossing site , Willie Dixon , the Flood of 1927 , the 1953 Vicksburg, Mississippi tornado , Rosa A. Temple High School (known for integration activism) and the Vicksburg National Military Park . The project
1776-706: The population. 25.2% of residents were under the age of 18, 6.6% were under 5 years of age, and 15.5% were 65 and older. The city is home to three large US Army Corps of Engineers installations: the Engineer Research and Development Center (ERDC), which also houses the ERDC's Waterways Experiment Station ; the Mississippi Valley Division headquarters; and the Vicksburg District headquarters. The 412th Engineer Command of
1824-644: The pressure of the binary slave society, which classified people as only white or black. In 1790, the Spanish founded a military outpost on the site, which they called Fort Nogales ( nogales meaning "walnut trees"). When the Americans took possession in 1798 following the American Revolutionary War and a treaty with Spain, they changed the name to Walnut Hills . The small village was incorporated in 1825 as Vicksburg, named after Newitt Vick,
1872-494: The primary hydraulics laboratory, to develop protection of important croplands and cities. Now known as the Engineer Research and Development Center , it applies military engineering, information technology, environmental engineering, hydraulic engineering, and geotechnical engineering to problems of flood control and river navigation. In December 1953, a severe tornado swept across Vicksburg, causing 38 deaths and destroying nearly 1,000 buildings. During World War II, cadets from
1920-739: The south part of the exit, it heads on Mississippi Highway 27 towards Utica, Mississippi . As the interstate goes on it makes interchanges with Clay Street, Indiana Avenue, and Halls Ferry Road. After the downtown interchanges are over, before finally crossing in Louisiana with a cloverleaf interchange , I-20 makes a directional T interchange with US-61, and US-61 heads south toward Port Gibson, Mississippi , Natchez, Mississippi , and then continues for another 92 miles into Baton Rouge, Louisiana , Louisiana's capital city. Interstate 20 then continues to head west towards Monroe, Louisiana , Shreveport, Louisiana , Dallas , and lastly after 445 miles, making
1968-539: The state up to the 1875 elections, at which time white Democrats regained control of a majority of seats in the state legislature. Under new constitutions, amendments and laws passed between 1890 in Mississippi and 1908 in the remaining southern states, white Democrats disenfranchised most blacks and many poor whites by creating barriers to voter registration, such as poll taxes , literacy tests , and grandfather clauses . They passed Jim Crow laws through which they imposed racial segregation of public facilities. In 1908,
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2016-554: The time. Twenty-first-century historian Emilye Crosby estimates that 300 blacks were killed in the city and the surrounding area of Claiborne County, Mississippi . The Red Shirts were active in Vicksburg and other Mississippi areas, and black pleas to the federal government for protection were not met. At the request of Republican Governor Adelbert Ames , who had left the state during the violence, President Ulysses S. Grant sent federal troops to Vicksburg in January 1875. In addition,
2064-601: The town economically". 12.3% of the local workforce is employed by the federal government . Vicksburg is the home of four casinos along the Mississippi River. Every summer, Vicksburg plays host to the Miss Mississippi Pageant and Parade. Also every summer, the Vicksburg Homecoming Benevolent Club hosts a homecoming weekend/reunion that provides scholarships to graduating high-school seniors. Former residents from across
2112-435: The turn of the century. The United States Army Corps of Engineers diverted the Yazoo River in 1903 into the old, shallowing channel to revive the waterfront of Vicksburg. The port city was able to receive steamboats again, but much freight and passenger traffic had moved to railroads, which had become more competitive. Railroad access to the west across the river continued to be by transfer steamers and ferry barges until
2160-625: The war. In Mississippi, activists in the Vicksburg Movement became prominent during the 1960s. In 2001, a group of Vicksburg residents visited the Paducah, Kentucky, mural project , looking for ideas for their own community development. In 2002, the Vicksburg Riverfront murals program was begun by Louisiana mural artist Robert Dafford and his team on the floodwall located on the waterfront in downtown. Subjects for
2208-691: Was a disaster for French Louisiana, and the colonial population of the Natchez District never recovered. Aided by the Choctaw , traditional enemies of the Natchez, though, the French defeated and scattered the Natchez and their allies, the Yazoo . The Choctaw Nation took over the area by right of conquest and inhabited it for several decades. Under pressure from the US government, the Choctaw agreed to cede nearly 2,000,000 acres (8,100 km ) of land to
2256-481: Was finished in 2009 with the completion of the Jitney Jungle/Glass Kitchen mural. In the fall of 2010, a new 55-foot mural was painted on a section of wall on Grove Hill across the street from the original project by former Dafford muralists Benny Graeff and Herb Roe . The mural's subject is the annual "Run thru History" held in the Vicksburg National Military Park. On December 6–7, 2014,
2304-556: Was held in 1890. Because of Vicksburg's location on the Mississippi River, it built extensive trade from the prodigious steamboat traffic in the 19th century. It shipped out cotton coming to it from surrounding counties and was a major trading city in West Central Mississippi. However, in 1876, a Mississippi River flood cut off the large meander next to Vicksburg through the De Soto Point, which changed
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