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Daniel Carmichael (scientist)
Daniel Carmichael (June 10, 1796 – September 3, 1849) was an American scientist. He was the contractor for several projects in the United States and Canada, including the construction of the Boston and Providence Railroad and the widening of the Welland Canal. Early life Carmichael was born in New Jersey in 1796 to Ebenezer Carmichael and Olive Tracy. Career Carmichael became a contractor with partner Reuben Fairbanks, under the name Carmichael and Fairbanks, which was based in Philadelphia, Pennsylvania. The firm became successful in the construction of railroads, including the Boston and Providence Railroad in 1835. They hired William Otis, a young engineer who was also Carmichael's brother-in-law. Otis invented the Otis steam shovel, the first successful steam excavator, while working with the partnership, which became Carmichael, Fairbanks and Otis. Otis died of typhoid in 1839, aged 26. In 1838, the firm began building the Western Railroad between Springfield and W ...
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New Jersey
New Jersey is a U.S. state, state located in both the Mid-Atlantic States, Mid-Atlantic and Northeastern United States, Northeastern regions of the United States. Located at the geographic hub of the urban area, heavily urbanized Northeast megalopolis, it is bordered to the northwest, north, and northeast by New York (state), New York State; on its east, southeast, and south by the Atlantic Ocean; on its west by the Delaware River and Pennsylvania; and on its southwest by Delaware Bay and Delaware. At , New Jersey is the List of U.S. states and territories by area, fifth-smallest state in land area. According to a 2024 United States Census Bureau, U.S. Census Bureau estimate, it is the List of U.S. states and territories by population, 11th-most populous state, with over 9.5 million residents, its highest estimated count ever. The state capital is Trenton, New Jersey, Trenton, and the state's most populous city is Newark, New Jersey, Newark. New Jersey is the only U.S. stat ...
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Dredging
Dredging is the excavation of material from a water environment. Possible reasons for dredging include improving existing water features; reshaping land and water features to alter drainage, navigability, and commercial use; constructing dams, dikes, and other controls for streams and shorelines; and recovering valuable mineral deposits or marine life having commercial value. In all but a few situations the excavation is undertaken by a specialist floating plant, known as a dredger. Usually the main objectives of dredging is to recover material of value, or to create a greater depth of water. Dredging systems can either be shore-based, brought to a location based on barges, or built into purpose-built vessels. Dredging can have environmental impacts: it can disturb marine sediments, creating dredge plumes which can lead to both short- and long-term water pollution, damage or destroy seabed ecosystems, and release legacy human-sourced toxins captured in the sediment. ...
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American Inventors
American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, people who self-identify their ancestry as "American" ** American English, the set of varieties of the English language native to the United States ** Native Americans in the United States, indigenous peoples of the United States * American, something of, from, or related to the Americas, also known as "America" ** Indigenous peoples of the Americas * American (word), for analysis and history of the meanings in various contexts Organizations * American Airlines, U.S.-based airline headquartered in Fort Worth, Texas * American Athletic Conference, an American college athletic conference * American Recordings (record label), a record label that was previously known as Def American * American University, in Washington, D.C. Sports teams S ...
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Scientists From New Jersey
A scientist is a person who researches to advance knowledge in an area of the natural sciences. In classical antiquity, there was no real ancient analog of a modern scientist. Instead, philosophers engaged in the philosophical study of nature called natural philosophy, a precursor of natural science. Though Thales ( 624–545 BC) was arguably the first scientist for describing how cosmic events may be seen as natural, not necessarily caused by gods,Frank N. Magill''The Ancient World: Dictionary of World Biography'', Volume 1 Routledge, 2003 it was not until the 19th century that the term ''scientist'' came into regular use after it was coined by the theologian, philosopher, and historian of science William Whewell in 1833. History The roles of "scientists", and their predecessors before the emergence of modern scientific disciplines, have evolved considerably over time. Scientists of different eras (and before them, natural philosophers, mathematicians, natur ...
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1849 Deaths
Events January–March * January 1 – France begins issue of the Ceres series, the nation's first postage stamps. * January 5 – Hungarian Revolution of 1848: The Austrian army, led by Alfred I, Prince of Windisch-Grätz, enters in the Hungarian capitals, Buda and Pest. The Hungarian government and parliament flee to Debrecen. * January 8 – Hungarian Revolution of 1848: Romanian armed groups massacre 600 unarmed Hungarian civilians, at Nagyenyed.Hungarian HistoryJanuary 8, 1849 And the Genocide of the Hungarians of Nagyenyed/ref> * January 13 ** Second Anglo-Sikh War – Battle of Tooele: British forces retreat from the Sikhs. ** The Colony of Vancouver Island is established. * January 21 ** General elections are held in the Papal States. ** Hungarian Revolution of 1848: At Nagyszeben (now Sibiu in Romania)– The Hungarian army in Transylvania, led by Josef Bem, is defeated by the Austrians, led by Anton Puchner. * January 23 – Elizabeth Blackwell is awarded h ...
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1796 Births
Events January–March * January 16 – The first Dutch (and general) elections are held for the National Assembly of the Batavian Republic. (The next Dutch general elections are held in 1888.) * February 1 – The capital of Upper Canada is moved from Newark, Upper Canada, Newark to York, Upper Canada, York. * February 9 – The Qianlong Emperor of China abdicates at age 84 to make way for his son, the Jiaqing Emperor. * February 15 – French Revolutionary Wars: The Invasion of Ceylon (1795) ends when Johan van Angelbeek, the Batavian Republic, Batavian governor of Ceylon, surrenders Colombo peacefully to British forces. * February 16 – The Kingdom of Great Britain is granted control of Ceylon by the Dutch. * February 29 – Ratifications of the Jay Treaty between Great Britain and the United States are officially exchanged, bringing it into effect.''Harper's Encyclopaedia of United States History from 458 A. D. to 1909'', ed. by Benson John Lossing and, Woodrow Wils ...
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Mamakating, New York
Mamakating is a Administrative divisions of New York#Town, town in the southeastern section of Sullivan County, New York, United States. The population was 12,655 at the 2020 United States census, 2020 census. History Johanis Hardenburgh, a resident of Kingston, New York, Kingston, Ulster County, had purchased a large tract of land known as the Hardenburgh Patent in 1706. This land and another patent known as the Minisink Patent were what is now most of Orange County, NY, Orange and Sullivan Counties. The town of Mamakating was organized on December 17, 1743, as the Precinct of Mamakating in Ulster County, NY, Ulster County, and was coextensive with what became Sullivan County. Some say it was called Mamacotten. Over decades, the precinct was partitioned into towns. The Town of Mamakating is considered the first town in Sullivan County; its first county seat was raised in the village of Bloomingburg, New York, Bloomingburg in 1809. During the early and middle 18th century the ...
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Will And Testament
A will and testament is a legal document that expresses a person's (testator) wishes as to how their property (estate (law), estate) is to be distributed after their death and as to which person (executor) is to manage the property until its final distribution. For the distribution (devolution) of property not determined by a will, see inheritance and intestacy. Though it has been thought a "will" historically applied only to real property, while "testament" applied only to personal property (thus giving rise to the popular title of the document as "last will and testament"), records show the terms have been used interchangeably. Thus, the word "will" validly applies to both personal and real property. A will may also create a testamentary Trust (property), trust that is effective only after the death of the testator. History Throughout most of the world, the disposition of a dead person's estate has been a matter of social custom. According to Plutarch, the written will was i ...
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Henry Carmichael
Henry Carmichael (March 5, 1846 – January 28, 1924) was an American physician, professor and inventor. He was a consulting chemical engineer for 37 years and a professor of chemistry at various colleges around the United States. He also created the Carmichael process of handling copper ore and developed a commercial method of separating common salt into chlorine and caustic soda via the use of electricity. Early life Carmichael was born in 1846 in Brooklyn, New York, to Daniel Carmichael and Eliza Otis. His father, who was a scientist, inventor and railroad builder, died aged 53, when Carmichael was three years old. His mother was the niece of his father's first wife, Almira, who died in 1831. He graduated from Amherst College in 1867, after which he studied at the University of Göttingen in Germany, where he received a PhD. Career Carmichael's first role was as Professor of Chemistry at Iowa College in 1875. A year later, he fulfilled the same role at Bowdoin College i ...
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Panama Canal
The Panama Canal () is an artificial waterway in Panama that connects the Caribbean Sea with the Pacific Ocean. It cuts across the narrowest point of the Isthmus of Panama, and is a Channel (geography), conduit for maritime trade between the Atlantic and Pacific Oceans. Lock (water navigation), Locks at each end lift ships up to Gatun Lake, an artificial fresh water lake Above mean sea level, above sea level, created by damming the Chagres River and Lake Alajuela to reduce the amount of excavation work required for the canal. Locks then lower the ships at the other end. An average of of fresh water is used in a single passing of a ship. The canal is threatened by low water levels during droughts. The Panama Canal shortcut greatly reduces the time for ships to travel between the Atlantic and Pacific oceans, enabling them to avoid the lengthy, hazardous route around the southernmost tip of South America via the Drake Passage, the Strait of Magellan or the Beagle Channel. Its ...
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Troy, New York
Troy is a city in and the county seat of Rensselaer County, New York, United States. It is located on the western edge of the county, on the eastern bank of the Hudson River just northeast of the capital city of Albany, New York, Albany. At the 2020 United States census, 2020 census, the population of Troy was 51,401. Troy has close ties to Albany and nearby Schenectady, New York, Schenectady, forming a region called the Capital District (New York), Capital District, which has a population of 1.24 million. The area long had been occupied by the Mohican Indian tribe, but Dutch settlement began in the mid-17th century. The Dutch colony was conquered by the English in 1664, renamed Troy in 1789 and was incorporated as a Town (New York), town in 1791. Due to the confluence of major waterways and a geography that supported water power, the American Industrial Revolution took hold in this area, making Troy reputedly the fourth-wealthiest city in America around the turn of the 20th cent ...
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