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William Phipps Blake
William Phipps Blake (June 1, 1826 – May 22, 1910) was an American geologist, mining consultant, and educator. Among his best known contributions include being the first college trained chemist to work full-time for a United States chemical manufacturer (1850), and serving as a geologist with the Pacific Railroad Survey of the Far West (1853–1856), where he observed and detailed a theory on erosion by wind-blown sand on the geologic formations of southern California, one of his many scientific contributions. He started several western mining enterprises that were premature, including a mining magazine in the 1850s and the first school of mines in the Far West in 1864. From the 1850s on he published over 200 articles, several books, and numerous newspaper and mining magazine columns or short pieces on mining and geology. He served throughout his long career as a mining consultant for mining corporations in every western state and several foreign countries, including Japan. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New York City
New York, often called New York City or NYC, is the most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the most densely populated major city in the United States, and is more than twice as populous as second-place Los Angeles. New York City lies at the southern tip of New York State, and constitutes the geographical and demographic center of both the Northeast megalopolis and the New York metropolitan area, the largest metropolitan area in the world by urban landmass. With over 20.1 million people in its metropolitan statistical area and 23.5 million in its combined statistical area as of 2020, New York is one of the world's most populous megacities, and over 58 million people live within of the city. New York City is a global cultural, financial, entertainment, and media center with a significant influence on commerce, health care and life sciences, research, technology, education, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Philosophical Society
The American Philosophical Society (APS), founded in 1743 in Philadelphia, is a scholarly organization that promotes knowledge in the sciences and humanities through research, professional meetings, publications, library resources, and community outreach. Considered the first learned society in the United States, it has about 1,000 elected members, and by April 2020 had had only 5,710 members since its creation. Through research grants, published journals, the American Philosophical Society Museum, an extensive library, and regular meetings, the society supports a variety of disciplines in the humanities and the sciences. Philosophical Hall, now a museum, is just east of Independence Hall in Independence National Historical Park; it was designated a National Historic Landmark in 1965. History The Philosophical Society, as it was originally called, was founded in 1743 by Benjamin Franklin, James Alexander, Francis Hopkinson, John Bartram, Philip Syng, Jr. and others as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1826 Births
Eighteen or 18 may refer to: * 18 (number), the natural number following 17 and preceding 19 * one of the years 18 BC, AD 18, 1918, 2018 Film, television and entertainment * ''18'' (film), a 1993 Taiwanese experimental film based on the short story ''God's Dice'' * ''Eighteen'' (film), a 2005 Canadian dramatic feature film * 18 (British Board of Film Classification), a film rating in the United Kingdom, also used in Ireland by the Irish Film Classification Office * 18 (''Dragon Ball''), a character in the ''Dragon Ball'' franchise * "Eighteen", a 2006 episode of the animated television series ''12 oz. Mouse'' Music Albums * ''18'' (Moby album), 2002 * ''18'' (Nana Kitade album), 2005 * '' 18...'', 2009 debut album by G.E.M. Songs * "18" (5 Seconds of Summer song), from their 2014 eponymous debut album * "18" (One Direction song), from their 2014 studio album ''Four'' * "18", by Anarbor from their 2013 studio album '' Burnout'' * "I'm Eighteen", by Alice Cooper commonly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Thomas Cory
Harry Thomas Cory (May 27, 1870 – March 22, 1955) was an American engineer and professor. Biography Harry Thomas Cory was born in Montmorenci, Indiana, the son of Thomas and Carrie (Stoney) Cory. Cory received his bachelor's degree in mechanical engineering from Purdue University in 1889 and advanced degrees in 1893 and 1896 from Cornell University. He married Ida Judd Hiller on October 4, 1911, and they had three children. He was a professor of civil engineering at the University of Missouri from 1893–98 and a professor of sanitary engineering from 1898–1900. He was the Dean of the College of Engineering at the University of Cincinnati from 1900–02. From 1902 to 1911 he held several positions with railway firms including Assistant to the General Manager for the Southern Pacific Company from 1904–1905 and Assistant to the President of Harriman Lines, Arizona and Mexico from 1905–11. He was also the General Manager and Chief Engineer, California Development Company ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of California
The University of California (UC) is a public land-grant research university system in the U.S. state of California. The system is composed of the campuses at Berkeley, Davis, Irvine, Los Angeles, Merced, Riverside, San Diego, San Francisco, Santa Barbara, and Santa Cruz, along with numerous research centers and academic abroad centers. The system is the state's land-grant university. Major publications generally rank most UC campuses as being among the best universities in the world. Six of the campuses, Berkeley, Davis, Irvine, Los Angeles, Santa Barbara, and San Diego are considered Public Ivies, making California the state with the most universities in the nation to hold the title. UC campuses have large numbers of distinguished faculty in almost every academic discipline, with UC faculty and researchers having won 71 Nobel Prizes as of 2021. The University of California currently has 10 campuses, a combined student body of 285,862 students, 24,400 faculty membe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotton Gin
A cotton gin—meaning "cotton engine"—is a machine that quickly and easily separates cotton fibers from their seeds, enabling much greater productivity than manual cotton separation.. Reprinted by McGraw-Hill, New York and London, 1926 (); and by Lindsay Publications, Inc., Bradley, Illinois, (). The fibers are then processed into various cotton goods such as calico, while any undamaged cotton is used largely for textiles like clothing. The separated seeds may be used to grow more cotton or to produce cottonseed oil. Handheld roller gins had been used in the Indian subcontinent since at earliest AD 500 and then in other regions. The Indian worm-gear roller gin, invented sometime around the 16th century, has, according to Lakwete, remained virtually unchanged up to the present time. A modern mechanical cotton gin was created by American inventor Eli Whitney in 1793 and patented in 1794. Whitney's gin used a combination of a wire screen and small wire hooks to pull the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eli Whitney
Eli Whitney Jr. (December 8, 1765January 8, 1825) was an American inventor, widely known for inventing the cotton gin, one of the key inventions of the Industrial Revolution that shaped the economy of the Antebellum South. Although Whitney himself believed that his invention would reduce the need for enslaved labor and help hasten the end of southern slavery, Whitney's invention made upland short cotton into a profitable crop, which strengthened the economic foundation of slavery in the United States and prolonged the institution. Despite the social and economic impact of his invention, Whitney lost many profits in legal battles over patent infringement for the cotton gin. Thereafter, he turned his attention into securing contracts with the government in the manufacture of muskets for the newly formed United States Army. He continued making arms and inventing until his death in 1825. Early life and education Whitney was born in Westborough, Massachusetts, on December 8, 1765, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eli Whitney Blake
Eli Whitney Blake, Sr. (January 27, 1795 – August 18, 1886) was an American inventor, best known for his mortise lock and stone-crushing machine, the latter of which earned him a place into the National Inventors Hall of Fame. Early life Blake was born on January 27, 1795, in Westborough in Worcester County, Massachusetts. He was the son of Elihu Blake and Elizabeth Fay ( née Whitney) Blake. His older brother, also named Elihu Blake, was the father of William Phipps Blake. His sister, Maria Georgianna Blake, was married to Archibald Burgess. He was a nephew of Eli Whitney, the inventor of the cotton gin. His maternal grandparents were Eli Whitney Sr., a prosperous farmer, and his wife Elizabeth (née Fay) Whitney. His paternal grandparents were Tamar (née Thompson) Blake and Ebenezer Blake Jr., a descendant of William Blake, who emigrated from England to Dorchester between 1630 and 1635, and later helped William Pynchon settle Springfield, Massachusetts. Blake studi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Arizona
The University of Arizona (Arizona, U of A, UArizona, or UA) is a public land-grant research university in Tucson, Arizona. Founded in 1885 by the 13th Arizona Territorial Legislature, it was the first university in the Arizona Territory. The university is part of the Association of American Universities and the Universities Research Association. In the former, it is the only member from the state of Arizona. The university is classified among "R1: Doctoral Universities – Very High Research Activity". The University of Arizona is one of three universities governed by the Arizona Board of Regents. , the university enrolled 49,471 students in 19 separate colleges/schools, including the University of Arizona College of Medicine in Tucson and Phoenix and the James E. Rogers College of Law, and is affiliated with two academic medical centers ( Banner – University Medical Center Tucson and Banner – University Medical Center Phoenix). In 2021, University of Arizona acquired ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rapid City, SD
Rapid City ( lkt, link=no, Mni Lúzahaŋ Otȟúŋwahe; "Swift Water City") is the List of cities in South Dakota, second most populous city in South Dakota and the county seat of Pennington County, South Dakota, Pennington County. Named after Rapid Creek (South Dakota), Rapid Creek, where the settlement developed, it is in western South Dakota, on the Black Hills' eastern slope. The population was 74,703 as of the 2020 United States Census, 2020 Census. Known as the "Gateway to the Black Hills" and the "City of Presidents" because of the life-size bronze president statues downtown, Rapid City is split by a low mountain ridge that divides the city's western and eastern parts. Ellsworth Air Force Base is on the city's outskirts. Camp Rapid, part of the South Dakota Army National Guard, is in the city's western part. Rapid City is home to such attractions as Art Alley, Dinosaur Park, the City of Presidents walking tour, Chapel in the Hills, Storybook Island, and Main Street Square. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Dakota School Of Mines And Technology
The South Dakota School of Mines & Technology (South Dakota Mines, SD Mines, or SDSM&T) is a public university in Rapid City, South Dakota. It is governed by the South Dakota Board of Regents and was founded in 1885. South Dakota Mines offers bachelor’s, master’s, and doctoral degrees. History The cornerstone of the first School of Mines (then known as the Dakota School of Mines) building was dedicated on August 19, 1885, with the first classes being held February 21, 1887. John W. Hancher received the first bachelor of science degree at the first commencement on May 31, 1888. The school became known as the South Dakota School of Mines in 1889 after admission of South Dakota as a state to the United States. The School of Mines presented exhibits during the 1904 World's Fair and the first licensed radio station in the state of South Dakota was established on campus in December 1911, a full decade before WCAT (the precursor the current campus station KTEQ-FM). The first "M-Da ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Walnut Grove Dam
The Walnut Grove Dam was built north of Wickenburg, Arizona, United States, along the Hassayampa River. Its failure in 1890 killed over 100 people. Its construction from 1886 to 1888 was chiefly on the impetus of the Bates family, whose mismanagement of the project was considerable. Intended to be used for gold mining, the dam failed before it could be put to use. Construction Gold was discovered along the tributaries of the Hassayampa River in 1863 by Pauline Weaver and Joseph R. Walker, prompting an Arizona gold rush. The river is subject to considerable seasonal change, including vast flash floods. Noted one prospector: "where at times an ocean steamer might be floated, and where at other seasons ... the fish must carry canteens." Into this environment came two brothers, Wells & DeWitt Bates, who filed 63 placer gold mining claims in 1881 along the Hassayampa. Just a mile from Rich Hill, Arizona (the site of the Weaver/Walker gold rush), the Bates brothers purchased the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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