Otoe County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 15,912. Its county seat is Nebraska City. The county was formed in 1854 and was named in reference to the Otoe Indian tribe.
Nemaha County is a county in the U.S. state of Nebraska. As of the 2020 United States Census, the population was 7,074. Its county seat is Auburn.
Atchison County is the northwesternmost county in the U.S. state of Missouri. As of the 2020 census, the county had a population of 5,305. Its county seat is Rock Port. It was originally known as Allen County when it was detached from Holt County in 1843. The county was officially organized on February 14, 1845, and named for U.S. Senator David Rice Atchison from Missouri.
Fremont County is a county located in the U.S. state of Iowa. As of the 2020 census the population was 6,605, making it the state's seventh-least populous county. The county seat is Sidney. The county was formed in 1847 and named for the military officer John C. Frémont.
Hamburg is a city in Fremont County, Iowa, United States, that is the most southwestern city in Iowa, hugging the borders of Missouri to the south and Nebraska to the west. It is situated between the Nishnabotna and Missouri rivers. The population was 890 at the time of the 2020 census. It derives its name from the German city of Hamburg.
Brownville is a village in Nemaha County, Nebraska, United States. The population was 142 at the 2020 census.
Peru is a city in Nemaha County, Nebraska, United States. The population was 648 at the 2020 census. Peru State College is located in Peru.
The Otoe are a Native American people of the Midwestern United States. The Otoe language, Chiwere, is part of the Siouan family and closely related to that of the related Iowa, Missouria, and Ho-Chunk tribes.
The Nishnabotna River is a tributary of the Missouri River in southwestern Iowa, northwestern Missouri and southeastern Nebraska in the United States. It flows for most of its length as two parallel streams in Iowa, the East Nishnabotna River and the West Nishnabotna River. The east and west branches are each about 120 miles (190 km) long; from their confluence the Nishnabotna flows approximately another 16 miles (26 km).
The Brownville Bridge is a truss bridge over the Missouri River on U.S. Route 136 (US 136) from Nemaha County, Nebraska, to Atchison County, Missouri, at Brownville, Nebraska.
The Nebraska City Bridge is a four-lane girder bridge over the Missouri River connecting Otoe County, Nebraska with Fremont County, Iowa at Nebraska City, Nebraska.
Border irregularities of the United States, particularly panhandles and highway incursions into other jurisdictions, are shown here. Often they are a result of borders which do not conform to geological features such as changes in the course of a river that previously marked a border.
The timeline of Kansas details past events that happened in what is present day Kansas. Located on the eastern edge of the Great Plains, the U.S. state of Kansas was the home of sedentary agrarian and hunter-gatherer Native American societies, many of whom hunted American bison. The region first appears in western history in the 16th century at the time of the Spanish conquest of the Aztec Empire, when Spanish conquistadors explored the unknown land now known as Kansas. It was later explored by French fur trappers who traded with the Native Americans. It became part of the United States in the Louisiana Purchase of 1803. In the 19th century, the first American explorers designated the area as the "Great American Desert."
Native American tribes in the U.S. state of Nebraska have been Plains Indians, descendants of succeeding cultures of indigenous peoples who have occupied the area for thousands of years. More than 15 historic tribes have been identified as having lived in, hunted in, or otherwise occupied territory within the current state boundaries.
The Nemaha Half-Breed Reservation was established by the Fourth Treaty of Prairie du Chien of 1830, which set aside a tract of land for the mixed-ancestry descendants of French-Canadian trappers and women of the Oto, Iowa, and Omaha, as well as the Yankton and Santee Sioux tribes.
St. Deroin is a ghost town in Nemaha County, Nebraska, United States, originally located below the river bluffs on the Missouri River. Formally chartered in 1854, the town had a popular ferry crossing over the Missouri River for more than three decades. The river changed course, ending the ferry. After a railroad spur bypassed the town, it drew off more commerce. The community rebuilt its school on the river bluff when it was threatened by flooding; this area was also used for the cemetery. The town was completely abandoned by 1920, as flooding had destroyed much of the townsite. The site is at the northern edge of Indian Cave State Park.
The 2011 flooding event on the Missouri River in the United States was triggered by record snowfall in Rocky Mountains of Montana and Wyoming along with near-record spring rainfall in central and eastern Montana. All six major dams along the Missouri River released record amounts of water to prevent overflow which led to flooding threatening several towns and cities along the river from Montana to Missouri; in particular Bismarck, North Dakota; Pierre, South Dakota; Dakota Dunes, South Dakota; South Sioux City, Nebraska, Sioux City, Iowa; Omaha, Nebraska; Council Bluffs, Iowa; Saint Joseph, Missouri; Kansas City, Missouri; Jefferson City, Missouri, and St. Louis, Missouri. Many smaller towns were also at risk, suffering the same fate as the larger cities if not worse. According to the National Weather Service, in the second half of the month of May 2011, almost a year's worth of rain fell over the upper Missouri River basin. Extremely heavy rainfall in conjunction with an estimated 212 percent of normal snowpack in the Rocky Mountains contributed to this flooding event.
French people have been present in the U.S. state of Nebraska since before it achieved statehood in 1867. The area was originally claimed by France in 1682 as part of La Louisiane, the extent of which was largely defined by the watershed of the Mississippi River and its tributaries. Over the following centuries, explorers of French ethnicity, many of them French-Canadian, trapped, hunted, and established settlements and trading posts across much of the northern Great Plains, including the territory that would eventually become Nebraska, even in the period after France formally ceded its North American claims to Spain. During the 19th century, fur trading gave way to settlements and farming across the state, and French colonists and French-American migrants continued to operate businesses and build towns in Nebraska. Many of their descendants continue to live in the state.
The fourth Treaty of Prairie du Chien was negotiated between the United States and the Sac and Meskwaki, the Mdewakanton, Wahpekute and Sisseton Sioux, Omaha, Ioway, Otoe and Missouria peoples. The treaty was signed on July 15, 1830, with William Clark and Willoughby Morgan representing the United States. Through additional negotiations conducted in St. Louis on October 13, 1830, Yankton Sioux and Santee Sioux agreed to abide by the 1830 Treaty of Prairie du Chien. The US government announced the treaty and its numerous adherents on February 24, 1831.
