At Camp Taylor in Kentucky a barracks was built in an hour and a half from timber that had been standing in Mississippi forests one week before.

At Vicksburg, the failure to coordinate multiple forces on both sides of the Mississippi River rested primarily on the his inability to create a harmonious departmental arrangement or to force such commanders as generals Edmund Kirby Smith, Earl Van Dorn, and Theophilus H. Holmes to work together.

At one time, the land actually grew when spring floods from the Mississippi River added sediment and stimulated marsh growth ; the land is now shrinking.

At the confluence, the Ohio is even bigger than the Mississippi ( Ohio at Cairo: 281, 500 cu ft / s ( 7, 960 m < sup > 3 </ sup >/ s ); Mississippi at Thebes: 208, 200 cu ft / s ( 5, 897 m < sup > 3 </ sup >/ s )) and, thus, is hydrologically the main stream of the whole river system, including the Allegheny River further upstream.

At Paducah, Kentucky in the south, near the Ohio ’ s confluence with the Mississippi, it is ice-free year round.

At the New Orleans slave market, Burch's partner Thomas Freeman sold Northup under the name of Platt to William Ford, a planter on Bayou Boeuf of the Red River ( Mississippi ) in Louisiana.

At the time, there were plans to connect the Mississippi River and the Great Lakes through a series of canals.

At the beginning of the 1820s, the United States stretched from the Atlantic Ocean through to ( roughly ) the western edge of the Mississippi basin, though Florida, Michigan, Wisconsin and all present-day states fully west of the Mississippi had yet to be granted statehood.

* April 9 – At the mouth of the Mississippi River, near modern Venice, Louisiana, Robert de La Salle buries an engraved plate and a cross, claiming the territory as La Louisiane for France.

At its peak, the electric interurban industry in Texas, consisted of almost 500 miles of track, making Texas the second in interurban mileage in all states west of the Mississippi River.

At the national convention in Atlantic City, New Jersey the MFDP claimed the seats for delegates for Mississippi, not on the grounds of the Party rules, but because the official Mississippi delegation had been elected by a primary conducted under Jim Crow laws in which blacks were excluded because of poll taxes, literacy tests, and even violence against black voters.

At the time of this amendment's passage, five states still retained a poll tax: Virginia, Alabama, Texas, Arkansas, and Mississippi.

At the mouth of the Trempealeau River, which flows from northeast to southwest across the county on its way to the Mississippi River, they found a bluff surrounded by water and called it " La Montagne qui trempe à l ’ eau ," which means " mountain with its foot in the water.

At an elevation of 5, 506 feet ( 1, 678 meters ) above sea level, Beech Mountain is the highest incorporated community east of the Mississippi River.

At an elevation of 5, 506 feet ( 1, 678 m ) above sea level, Beech Mountain ( also shared with Watauga county ) is the highest incorporated community east of the Mississippi River.

At its organization on February 9, 1836, DeSoto County stretched from the Tennessee state line on the north to the Tate County line on the south ; from the Mississippi River and Tunica County on the west to Marshall County on the east.

At least four other states, Georgia, Mississippi, Missouri and Texas, have adjacent Jasper and Newton Counties, as though these two were remembered as a pair.

At one time Mississippi Valley Airlines had its headquarters in Quad City Airport in the county.

At this point the Mississippi, which usually defines the border between Illinois and Missouri, is entirely in Illinois.

At the Yazoo settlements in Mississippi he was joined by Jean Benjamin who became the scientist for the expedition.

At least 2, 000 volunteers staffed 115 Red Cross shelters in Louisiana, Texas, Mississippi, and Alabama.

At the south end of the historical downtown is the Crawford County courthouse, the oldest functioning courthouse west of the Mississippi River.

At the end of the story in Chapters 40 – 42, Vortigern hands over to Ambrosius " the fortress, with all of the kingdoms of the western part of Britain.

At least 40, 000 residents were rendered homeless and were moved to relief camps.

At 02: 00 on 13 August, 40 squadrons were sent forward towards the enemy, followed at 03: 00, in eight columns, by the main Allied force pushing over the Kessel.

At that time, Sloane's collection consisted of around 71, 000 objects of all kinds including some 40, 000 printed books, 7, 000 manuscripts, extensive natural history specimens including 337 volumes of dried plants, prints and drawings including those by Albrecht Dürer and antiquities from Egypt, Greece, Rome, the Ancient Near and Far East and the Americas.

At approximately 7: 40 pm the 727 took off with only Cooper, pilot Scott, flight attendant Mucklow, copilot Rataczak, and flight engineer H. E. Anderson aboard.

At a meeting of the Royal Astronomical Society in Britain, a team from University of Queensland described 40 unknown " dwarf " galaxies in this constellation ; follow-up observations with the Hubble Space Telescope and the European Southern Observatory's Very Large Telescope revealed that ultra compact dwarfs are much smaller than previously known dwarf galaxies, about across.

At the same time, he said that engineers have told the team that the structure has 40 – 50 years of life remaining and that " there is nothing in the plans ( for a new ballpark )".

At this time a further design evolved, reintroducing oars to create the galley frigate such as the Charles Galley of 1676 which was rated as a 32-gun fifth rate but also had a bank of 40 oars set below the upper deck which could be used to propel the ship in the absence of a favourable wind.

At the invitation of seven Englishmen, William landed in England with 40, 000 men, and James fled.

At the age of 39, Aaron hit 40 home runs in 392 at-bats, ending the season one home run short of the record.

At its height Cahokia is believed to have had a population of between 40, 000 and 80, 000 people, making it amongst the largest pre-Columbian cities of the Americas.

At its golden age in the 1980s, the manufacturing sector accounted for about 40 % of Macau's GDP ; textiles and garments accounted for about 90 % of Macau's total visible exports.

* At the Flight 93 National Memorial in Pennsylvania, Bingham's name is located on one of the 40 8-foot-tall panels of polished, 3-inch thick granite that comprise the Memorial's Wall of Names.

The band became a top act across Canada in the following months, and Men At Work started receiving top 40 US airplay by August.

At the end of the sending period, typically about 20 to 40 minutes in length, the receiver is taken out of the Ganzfeld state and shown four images or videos, one of which is the true target and three of which are non-target decoys.

At £ 29, 975, the 968 Sport was priced £ 5, 500 lower than the standard 968, but had most of the latter's desirable " luxuries " and consequently outsold it by a large margin ( 306 of the 968 Sport models compared to 40 standard 968 coupés ).

A daughter of Frederick V, Elector Palatine, and Elizabeth Stuart, also known as the " Winter King and Queen of Bohemia " for their short rule in that country, Sophia was born in The Wassenaer Hof, The Hague, Dutch Republic, where her parents fled into exile after the Battle of White Mountain. She was also the granddaughter of James VI of Scotland., At birth, Sophia was granted an annuity of 40 thalers by the Estates of Friesland.

At gap junctions, cells approach within about 3. 5 nm of each other, rather than the 20 to 40 nm distance that separates cells at chemical synapses.

At approximately 9: 40 AM Eastern Daylight Time on April 27, 2012 Enterprise took off from Dulles International Airport en-route to a fly-by over the Hudson River, New York's JFK International Airport, the Statue of Liberty, the George Washington and Verrazano-Narrows Bridges, and several other landmarks in the city ; in an approximately 45-minute " final tour ".

At 45 L / min the dive at depth will be a maximum of 40. 5 minutes ( 1826 / 45 ).

* 2001 – At exactly 01: 46: 40 UTC, the Unix billenium is reached, marking the beginning of the use of 10-digit decimal Unix timestamps.

At an altitude of approximately 50 km, the pressure is reduced to a few atmospheres, and the temperature would be between 40 – 100 ° C, depending on the altitude.

At least three species of humans lived in southern Siberia around 40, 000 years ago: H. sapiens, H. neanderthalensis, and the Denisova hominin ( originally nicknamed " Woman X ").

Lord Cranford, in his foreword to Captain Angus Buchanan's book on the war, writes, " At his strongest von Lettow probably mustered 25, 000 to 30, 000 rifles, all fighting troops ", with 70 machine guns and 40 guns.

At the National September 11 Memorial, the names of the 40 victims of Flight 93 are inscribed on Panels S-67 and S-68 at the South Pool.