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Margaret P. Colvin
Margaret Plunkett Richardson Colvin (October 9, 1820 – August 2, 1894) was a 19th-century inventor. She received four patents over her lifetime, all related to laundry improvements. Colvin's most important invention was the Triumph Rotary Washer which she exhibited at the Philadelphia Centennial in 1876 and the Columbian Exposition in 1893. Early life Colvin was born in Macedon, New York. Her parents were Plunkett and Mary Richardson. She married Ashley Colvin, a farmer. Together, they had seven children. Colvin and her family settled in Battle Creek, Michigan, where Colvin applied for all of her patents. Inventions Of Colvin's four laundry improvements, her first one was the most important. It was for an improvement upon washing-machines and consisted of a rotating hollow cylinder inside a boiler which could clean a variety of fabrics including carpets and laces without rubbing and damaging them. The other three patents Colvin received were for clothes-pounders. Two w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Centennial Exposition
The Centennial International Exhibition, officially the International Exhibition of Arts, Manufactures, and Products of the Soil and Mine, was held in Philadelphia, Pennsylvania, from May 10 to November 10, 1876. It was the first official world's fair to be held in the United States and coincided with the centennial anniversary of the United States Declaration of Independence, Declaration of Independence's adoption in Philadelphia on July 4, 1776. It was held in Fairmount Park along the Schuylkill River on fairgrounds designed by Herman J. Schwarzmann. Nearly 10 million visitors attended the exposition, and 37 countries participated in it. Precursor The Great Central Fair on Logan Square, Philadelphia, Logan Square in Philadelphia, in 1864, also known as the Great Sanitary Fair, was one of the many United States Sanitary Commission's Sanitary Fairs held during the American Civil War. The fairs provided a creative and communal means for ordinary citizens to promote the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
World's Columbian Exposition
The World's Columbian Exposition, also known as the Chicago World's Fair, was a world's fair held in Chicago from May 5 to October 31, 1893, to celebrate the 400th anniversary of Christopher Columbus's arrival in the New World in 1492. The centerpiece of the Fair, held in Jackson Park, was a large water pool representing the voyage that Columbus took to the New World. Chicago won the right to host the fair over several competing cities, including New York City, Washington, D.C., and St. Louis. The exposition was an influential social and cultural event and had a profound effect on American architecture, the arts, American industrial optimism, and Chicago's image. The layout of the Chicago Columbian Exposition was predominantly designed by John Wellborn Root, Daniel Burnham, Frederick Law Olmsted, and Charles B. Atwood. It was the prototype of what Burnham and his colleagues thought a city should be. It was designed to follow Beaux-Arts principles of design, namely ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macedon, New York
Macedon is a town in Wayne County, New York, United States. The population was 9,148 at the 2010 census. The Town of Macedon is named after the birthplace of Alexander the Great, in Ancient Macedonia. It is located in the southwest corner of Wayne County and contains a hamlet also named Macedon, formerly an incorporated village. The town is east of Rochester and west of Syracuse. Etymology Macedon took its name from the ancient Greek Kingdom of Macedon. The toponym Macedon is derived itself from the ancient Greek adjective μακεδνός (''makednós''), meaning "tall", possibly descriptive of the inhabitants of Macedon.Liddell and Scott 1940. It has the same root as the adjective μακρός (''makros''), meaning "long" or "tall" in Ancient Greek. The name is originally believed to have meant either "highlanders", "the tall ones", or "high grown men".; ; Eugene N. Borza writes that the "highlanders" or "Makedones" of the mountainous regions of western Macedonia are deri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Battle Creek, Michigan
Battle Creek is a city in northwestern Calhoun County, Michigan, United States, at the confluence of the Kalamazoo River, Kalamazoo and Battle Creek River, Battle Creek rivers. As of the 2020 United States census, 2020 census, the city had a total population of 52,731. It is the principal city of the Battle Creek metropolitan statistical area, which encompasses all of Calhoun County. Nicknamed "Cereal City", it is best known as the home of WK Kellogg Co and the founding city of Post Consumer Brands. In Battle Creek, the Kellogg brothers invented the first cereal by accident in an attempt to make granola. Toponym One local legend says Battle Creek was named after an encounter between a Surveyor General of the Northwest Territory, federal government land survey party led by Colonel John Mullett and two Potawatomi in March 1824. The two Potawatomi had approached the camp asking for food because they were hungry as the United States Army, U.S. Army was late delivering supplies promise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patent Model - Clothes-Pounder
A patent is a type of intellectual property that gives its owner the legal right to exclude others from making, using, or selling an invention for a limited period of time in exchange for publishing an enabling disclosure of the invention."A patent is not the grant of a right to make or use or sell. It does not, directly or indirectly, imply any such right. It grants only the right to exclude others. The supposition that a right to make is created by the patent grant is obviously inconsistent with the established distinctions between generic and specific patents, and with the well-known fact that a very considerable portion of the patents granted are in a field covered by a former relatively generic or basic patent, are tributary to such earlier patent, and cannot be practiced unless by license thereunder." – ''Herman v. Youngstown Car Mfg. Co.'', 191 F. 579, 584–85, 112 CCA 185 (6th Cir. 1911) In most countries, patent rights fall under private law and the patent holder mu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Washing Machine
A washing machine (laundry machine, clothes washer, washer, or simply wash) is a machine designed to laundry, launder clothing. The term is mostly applied to machines that use water. Other ways of doing laundry include dry cleaning (which uses alternative cleaning fluids and is performed by specialist businesses) and ultrasonic cleaning. Modern-day home appliances use electric power to automatically clean clothes. The user adds laundry detergent, which is sold in liquid, powder, or dehydrated sheet form, to the wash water. The machines are also found in commercial laundromats where customers pay-per-use. History Washing by hand Laundering by hand involves soaking, beating, scrubbing, and rinsing dirty textiles. Before indoor plumbing, it was necessary to carry all the water used for washing, boiling, and rinsing the laundry from a pump, Water well, well, or Spring (hydrology), spring. Water for the laundry would be hand-carried, heated on a fire for washing, and then poured i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hagley Museum And Library
The Hagley Museum and Library is a nonprofit educational institution in unincorporated New Castle County, Delaware, near Wilmington. Covering more than along the banks of the Brandywine Creek, the museum and grounds include the first du Pont family home and garden in the United States, the powder yards, and a 19th-century machine shop. On the hillside below the mansion lies a Renaissance Revival garden, with terraces and statuary, created in the 1920s by Louise Evelina du Pont Crowninshield (1877–1958). History In 1802, French immigrant Éleuthère Irénée du Pont founded black powder mills on the banks of Brandywine Creek after purchasing the property in 1801 for $6,700. He chose the location for the river's tumble over the Fall Line which provided power, timber and willow trees (used to produce quality charcoal required for superior black powder), the proximity to the Delaware River (on which other ingredients of the powder – sulfur and saltpeter – could be s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilmington, Delaware
Wilmington is the List of municipalities in Delaware, most populous city in the U.S. state of Delaware. The city was built on the site of Fort Christina, the first Swedish colonization of the Americas, Swedish settlement in North America. It lies at the confluence of the Christina River and Brandywine Creek (Christina River tributary), Brandywine Creek, near where the Christina flows into the Delaware River. It is the county seat of New Castle County, Delaware, New Castle County and one of the major cities in the Delaware Valley metropolitan area. Wilmington was named by Proprietor Thomas Penn after his friend Spencer Compton, 1st Earl of Wilmington, who was Prime Minister of the United Kingdom, prime minister during the reign of George II of Great Britain. As of the 2020 United States census, 2020 census, the city's population was 70,898. Wilmington is part of the Delaware Valley metropolitan statistical area (which also includes Philadelphia, Reading, Pennsylvania, Reading, Cam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1820 Births
Events January–March *January 1 – A constitutionalist military insurrection at Cádiz leads to the summoning of the Spanish Parliament to meet on March 7, becoming the nominal beginning of the " Trienio Liberal" in Spain. *January 8 – The General Maritime Treaty of 1820 is signed between the sheikhs of Abu Dhabi, Sharjah, Ajman, Umm al-Quwain and Ras Al Khaimah (later constituents of the Trucial States) in the Arabian Peninsula and the United Kingdom. *January 27 ( NS, January 15 OS) – An Imperial Russian Navy expedition, led by Fabian Gottlieb von Bellingshausen in '' Vostok'' with Mikhail Petrovich Lazarev, sights the Antarctic ice sheet. *January 29 – George IV of the United Kingdom becomes the new British monarch upon the death his father King George III after 59 years on the throne. The elder George's death ends the 9-year period known as the British Regency. *January 30 – British Royal Navy captain Edward Bransfield, an Irishman, becomes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1894 Deaths
Events January * January 4 – A military alliance is established between the French Third Republic and the Russian Empire. * January 7 – William Kennedy Dickson receives a patent for motion picture film in the United States. * January 9 – New England Telephone and Telegraph installs the first battery-operated telephone switchboard, in Lexington, Massachusetts. February * February 12 – French anarchist Émile Henry sets off a bomb in a Paris café, killing one person and wounding twenty. * February 15 ** In Korea, peasant unrest erupts in the Donghak Peasant Revolution, a massive revolt of followers of the Donghak movement. Both China and Japan send military forces, claiming to come to the ruling Joseon dynasty government's aid. ** French anarchist Martial Bourdin dies of an accidental detonation of his own bomb, next to the Royal Observatory, Greenwich, in London, England. March * March 1 – The Local Government Act (coming into effe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
19th-century American Women Inventors
The 19th century began on 1 January 1801 (represented by the Roman numerals MDCCCI), and ended on 31 December 1900 (MCM). It was the 9th century of the 2nd millennium. It was characterized by vast social upheaval. Slavery was abolished in much of Europe and the Americas. The First Industrial Revolution, though it began in the late 18th century, expanded beyond its British homeland for the first time during the 19th century, particularly remaking the economies and societies of the Low Countries, France, the Rhineland, Northern Italy, and the Northeastern United States. A few decades later, the Second Industrial Revolution led to ever more massive urbanization and much higher levels of productivity, profit, and prosperity, a pattern that continued into the 20th century. The Catholic Church, in response to the growing influence and power of modernism, secularism and materialism, formed the First Vatican Council in the late 19th century to deal with such problems and confirm cer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
