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Samuel William Johnson (chemist)
Samuel William Johnson (July 3, 1830 – July 21, 1909) was an American agricultural chemistry, agricultural chemist. He promoted the movement to bring the sciences to the aid of agriculture in the United States, American farmers through agricultural experiment stations and education in agricultural science. Johnson, working in the 19th century, covered various aspects of farming that today would be called both organic farming, organic and nonorganic. His work included exposing frauds in artificial manures (some of which would today be called chemical fertilizers). Biography Johnson was born in Kingsboro Historic District, Kingsboro, New York State, New York, the son of Abner Adolphus Johnson and Annah Wells Gilbert. Johnson's first teacher was his father; later he studied with David Mayhew in a school at Lowville, New York. Early on he obtained a textbook on chemistry by Carl Remigius Fresenius, Fresenius, in which he learned methods of analytical chemistry. Gaining admission ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PSM V43 D010 Samuel William Johnson
PSM, an acronym, may refer to: Organizations * Pakistan School Muscat, a Pakistani co-educational institute in Oman * Palestine Solidarity Movement, a student organization in the United States * Panhellenic Socialist Movement, a centre-left party in Greece * Parti Socialiste Mauricien, a political party in Mauritius, founded by Harish Boodhoo * Parti Sosialis Malaysia, a socialist political party in Malaysia * Sepaktakraw Association of Malaysia (; PSM), a national governing body in Malaysia * Photographic Society of Madras, a not for profit organisation involved in promoting photography, in Chennai * PlayStation: The Official Magazine, a magazine originally known as PlayStation Magazine or PSM * Ponce School of Medicine, a post-graduate medical school located in Ponce, Puerto Rico * Power Systems Manufacturing, a subsidiary of Alstom, specializing in aftermarket gas turbine servicing for power generating industry. * ''Poznańska Spółdzielnia Mieszkaniowa'', a housing coopera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Dwight Dana
James Dwight Dana Royal Society of London, FRS FRSE (February 12, 1813 – April 14, 1895) was an American geologist, mineralogist, volcanologist, and zoologist. He made pioneering studies of mountain-building, volcano, volcanic activity, and the origin and structure of continents and oceans around the world. His zoological author abbreviation is Dana. Early life and career Dana was born February 12, 1813, in Utica, New York. His father was merchant James Dana (1780–1860) and his mother was Harriet Dwight (1792–1870). Through his mother he was related to the Dwight New England family of missionaries and educators including uncle Harrison Gray Otis Dwight and first cousin Henry Otis Dwight. He showed an early interest in science, which had been fostered by Fay Edgerton, a teacher in the Utica high school, and in 1830 he entered Yale College in order to study under Benjamin Silliman the elder. Graduating in 1833, for the next two years he was teacher of mathematics to midshi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States National Academy Of Sciences
The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the National Academy of Medicine (NAM). As a national academy, new members of the organization are elected annually by current members, based on their distinguished and continuing achievements in original research. Election to the National Academy is one of the highest honors in the scientific field in the United States. Members of the National Academy of Sciences serve '' pro bono'' as "advisers to the nation" on science, engineering, and medicine. The group holds a congressional charter under Title 36 of the United States Code. Congress legislated and President Abraham Lincoln signed an Act of Congress (1863) establishing the National Academy of Sciences as an independent, trusted nongovernmental institution, created for the purpose of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Connecticut
Connecticut ( ) is a U.S. state, state in the New England region of the Northeastern United States. It borders Rhode Island to the east, Massachusetts to the north, New York (state), New York to the west, and Long Island Sound to the south. Its capital is Hartford, Connecticut, Hartford, and its most populous city is Bridgeport, Connecticut, Bridgeport. Connecticut lies between the major hubs of New York City and Boston along the Northeast megalopolis, Northeast Corridor, where the New York metropolitan area, New York-Newark Combined Statistical Area, which includes four of Connecticut's seven largest cities, extends into the southwestern part of the state. Connecticut is the List of U.S. states and territories by area, third-smallest state by area after Rhode Island and Delaware, and the List of U.S. states and territories by population, 29th most populous with more than 3.6 million residents as of 2024, ranking it fourth among the List of states and territories of the Unite ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Google Books
Google Books (previously known as Google Book Search, Google Print, and by its code-name Project Ocean) is a service from Google that searches the full text of books and magazines that Google has scanned, converted to text using optical character recognition (OCR), and stored in its digital database.The basic Google book link is found at: https://books.google.com/ . The "advanced" interface allowing more specific searches is found at: https://books.google.com/advanced_book_search Books are provided either by publishers and authors through the Google Books Partner Program, or by Google's library partners through the Library Project. Additionally, Google has partnered with a number of magazine publishers to digitize their archives. The Publisher Program was first known as Google Print when it was introduced at the Frankfurt Book Fair in October 2004. The Google Books Library Project, which scans works in the collections of library partners and adds them to the digital inventory, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Country Gentleman
''The Country Gentleman'' (1852–1955) was an American agricultural magazine founded in 1852 in Albany, New York, by Luther Tucker.Frank Luther Mott (1938A History of American Magazines 1850–1865"The Country Gentleman", page 432, Harvard University Press Since the founder, Luther Tucker, had started '' Genesee Farmer'' in 1831, which merged with ''The Cultivator'', which was merged into ''The Country Gentleman'', the claim has been made that it was as old as ''The Genesee Farmer''. :The farm section dealt with agronomy, stock raising, machinery, and meetings of agricultural societies; for gardeners there was advice about methods and information about new varieties of vegetables and fruit…The Fireside Department contained entertaining reading, including excerpts from new books, and a Leisure Hour column of selected poetry. The magazine was purchased by Philadelphia-based Curtis Publishing Company in 1911. Curtis redirected the magazine to address the business side of farmin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luther Tucker (publisher)
Luther Tucker (May 7, 1802 in Brandon, Vermont – January 26, 1873 in Albany, New York) was a publisher of farm journals in Rochester and Albany, New York. Tucker started '' Genesee Farmer'' (January 1, 1831), acquired The Cultivator (January 1840), and later started '' Country Gentleman'' (November 4, 1852). He also started ''Rochester Advertiser'' (October 27, 1826), later acquired by ''Rochester Union'', and finally merged into ''Rochester Times-Union''. The agricultural journals were quite popular before the U.S. Civil War, circulation then fell dramatically, rebuilding from lower numbers. Biography At age 16 Luther Tucker was apprenticed to printer Timothy C. Strong in Middlebury, Vermont. Strong moved his business to Palmyra, New York, and in 1819 Tucker left his employ. He then worked as a journeyman in Philadelphia, Baltimore, Washington, and New York. He was first a principle in printing in Jamaica, New York, with Henry C. Sleight in 1824. Two years later he started ''R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Joseph Henry Gilbert
Sir Joseph Henry Gilbert (1 August 1817 – 23 December 1901) was an English chemist, noteworthy for his long career spent improving the methods of practical agriculture. Along with J.B. Lawes, he conducted experiments at Rothamstead for forty years. One of the key findings of Lawes and Gilbert was that cereal crops took up nitrogen from the soil, contrary to the ideas of Justus von Liebig who held that it was obtained only from the air. Their work made Rothamstead a leading centre of agricultural research. Gilbert became a fellow of the Royal Society in 1860. Life Gilbert was born at Hull, the son of clergyman Joseph Gilbert and Ann Gilbert. He went to school in Nottingham and Mansfield but this was interrupted when he lost sight in one eye following a shooting accident. At the age of 24 he entered university studying chemistry first at Glasgow under Thomas Thomson; then at University College, London, in the laboratory of Anthony Todd Thomson (1778-1849), the professor of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Bennet Lawes
Sir John Bennet Lawes, 1st Baronet, FRS (28 December 1814 – 31 August 1900) was an English entrepreneur and agricultural scientist. He founded an experimental farm at his home at Rothamsted Manor that eventually became Rothamsted Research, where he developed a superphosphate that would mark the beginnings of the chemical fertilizer industry. Life John Bennet Lawes was born at Rothamsted, Harpenden, Hertfordshire, on 28 December 1814, the only son of John Bennet Lawes, owner of the Rothamsted estate and lord of the manor of Rothamsted. His father died when he was eight years old, so he was brought up mostly by his mother Marianne. He was educated at Eton College and Brasenose College, Oxford, although he didn't graduate. In 1822 , his father died and Lawes inherited Rothamsted. Before leaving Oxford in 1832, Lawes had begun to interest himself in growing various medicinal plants on the Estates and started to experiment on the effects of various manures on plants growing i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Experimental Farm
A demonstration farm, experimental farm or model farm, is a farm which is used primarily to research or demonstrate various agricultural techniques, with any economic gains being an added bonus. Demonstration farms are often owned and operated by educational institution or government ministries. It is also common to rent land from a local farmer. The leaser is allowed to perform their demonstrations, while the land owner can be paid for the land usage or may be given the resulting crops. Many demonstration farms not only have crops, but may also have various types of livestock. Various techniques for feeding and bedding are tested on these farms. Demonstration farms run by universities are not only used for research, but are also used for teaching purposes. The Ontario Agricultural College operates a demonstration farm in which students take active participation in their classes. There has also been an expanding number of demonstration farms which are used to test various forms of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edward Frankland
Sir Edward Frankland, (18 January 18259 August 1899) was an English chemist. He was one of the originators of organometallic chemistry and introduced the concept of combining power or valence. An expert in water quality and analysis, he was a member of the second royal commission on the pollution of rivers, and studied London's water quality for decades. He also studied luminous flames and the effects of atmospheric pressure on dense ignited gas, and was one of the discoverers of helium. Biography Edward Frankland was born in Catterall, Lancashire and baptised at Churchtown, Lancashire on 20 February 1825. As his baptismal record shows, his birth was illegitimate. His natural father was Edward Chaddock Gorst, the father of John Eldon Gorst. His mother, Margaret "Peggy" Frankland, later married William Helm, a Lancaster cabinet-maker. "His illegitimacy cast a shadow over all his life since he was pledged to silence as to the identity of his natural father, although a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wolfgang Franz Von Kobell
Wolfgang Xavier Franz Ritter von Kobell (19 July 180311 November 1882) was a German mineralogist and writer of short stories and poems in Bavarian dialect. Biography Kobell was born in Munich, Bavaria (where he also died), son of the painter Wilhelm Kobell. After studying mineralogy in Landshut, he became professor of mineralogy in 1826 at the University of Munich, and in 1856 was appointed first curator of the Bavarian State collection of minerals. His greatest contributions were new methods in crystallography. In 1855 he invented the stauroscope for the study of the optical properties of crystals. The mineral kobellite is named after him, and he invented a comparative fusibility scale. Besides his work as a mineralogist, Kobell is also famous for writing many short stories and poems in the Bavarian dialect of Upper Bavaria. He was among the regular hunting companions of the Bavarian dukes and monarchs. His best known work is a short story which was later used as base for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
