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Emily Davenport
Emily Goss Davenport Weeks (April 29, 1810October 5, 1862) was an American inventor from Vermont. Together with her husband Thomas Davenport, they invented an electric motor and electric locomotive around 1834. Davenport kept detailed notes and actively contributed to the process of the inventions. Needing to insulate the motor's iron core, Davenport cut her wedding dress into strips of silk to insulate the wire windings. She is also credited with the idea of using mercury as a conductor, enabling the motor to function for the first time. With her husband Thomas, and colleague Orange Smalley, she received the first American patent 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 sufficiency of disclosure, enabling discl ... on an electric machine in 1837, U. S. Patent No. 132. This electric motor was used in 1840 to pri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brandon, Vermont
Brandon is a New England town, town in Rutland County, Vermont, United States. As of the 2020 United States Census, 2020 census, the population was 4,129. History On October 20, 1761, the town of Neshobe was chartered to Capt. Josiah Powers. In October 1784, the name of the town was changed to Brandon by an act of the legislature. Brandon is a study in early American architecture and Vermont history. When the first settlers came to the area in the mid-1770s, they established the village of Neshobe. The area was rich in natural resources with excellent farmland along the rivers and abundant supplies of timber and minerals. The town flourished during the 1800s with several industries relying on the key resources of waterpower, iron ore and marble. The coming of the railroad in 1849 enabled the manufacture and shipping of iron-based products such as the Howe scale, as well as Brandon paints, wood products and marble. During its century of rapid growth, Brandon Village evolved a un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Patent
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 sufficiency of disclosure, 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 la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Brandon, Vermont
The term "the people" refers to the public or common mass of people of a polity. As such it is a concept of human rights law, international law as well as constitutional law, particularly used for claims of popular sovereignty. In contrast, a people is any plurality of persons considered as a whole. Used in politics and law, the term "a people" refers to the collective or community of an ethnic group or nation. Concepts Legal Chapter One, Article One of the Charter of the United Nations states that "peoples" have the right to self-determination. Though the mere status as peoples and the right to self-determination, as for example in the case of Indigenous peoples (''peoples'', as in all groups of indigenous people, not merely all indigenous persons as in ''indigenous people''), does not automatically provide for independent sovereignty and therefore secession. Indeed, judge Ivor Jennings identified the inherent problems in the right of "peoples" to self-determination, as i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1862 Deaths
Events January * January 1 – The United Kingdom annexes Lagos Island, in modern-day Nigeria. * January 6 – Second French intervention in Mexico, French intervention in Mexico: Second French Empire, French, Spanish and British forces arrive in Veracruz, Mexico. * January 16 – Hartley Colliery disaster in north-east England: 204 men are trapped and die underground when the only shaft becomes blocked. * January 30 – American Civil War: The first U.S. ironclad warship, , is launched in Brooklyn. * January 31 – Alvan Graham Clark makes the first observation of Sirius B, a white dwarf star, through an eighteen-inch telescope at Northwestern University in Illinois. February * February 1 – American Civil War: Julia Ward Howe's "Battle Hymn of the Republic" is published for the first time in the ''Atlantic Monthly''. * February 2 – The Dun Mountain Railway, first railway is opened in New Zealand, by the Dun Mountain Copper Mining Compan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1810 Births
Events January–March * January 1 – Major-General Lachlan Macquarie officially becomes Governor of New South Wales. * January 4 – Australian Seal hunting, seal hunter Frederick Hasselborough discovers Campbell Island, New Zealand, Campbell Island, in the Subantarctic. * January 12 – The marriage of Napoleon and Joséphine de Beauharnais, Joséphine is annulled. * February 13 – After seizing Jaén, Spain, Jaén, Córdoba, Spain, Córdoba, Seville and Granada, Napoleonic troops enter Málaga under the command of General Horace Sebastiani. * February 17 – Napoleon, Napoleon Bonaparte decrees that Rome would become the second capital of the First French Empire, French Empire. * February 20 – County of Tyrol, Tyrolean rebel leader Andreas Hofer is executed. * March 11 – Napoleon marries Marie-Louise of Austria by proxy in Vienna. April–June * April 2 – Napoleon Bonaparte marries Marie Louise of Austria, Duchess of Parma, in person, in Paris. * April 19 � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society Of Mechanical Engineers
The American Society of Mechanical Engineers (ASME) is an American professional association that, in its own words, "promotes the art, science, and practice of multidisciplinary engineering and allied sciences around the globe" via "continuing education, training and professional development, codes and technical standard, standards, research, conferences and publications, government relations, and other forms of outreach." ASME is thus an engineering society, a standards organization, a research and development organization, an advocacy organization, a provider of training and education, and a nonprofit organization. Founded as an engineering society focused on mechanical engineering in North America, ASME is today multidisciplinary and global. ASME has over 85,000 members in more than 135 countries worldwide. ASME was founded in 1880 by Alexander Lyman Holley, Henry Rossiter Worthington, John Edison Sweet and Matthias N. Forney in response to numerous steam boiler pressure vessel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salisbury, Vermont
Salisbury is a town in Addison County, Vermont, United States. The population was 1,221 at the 2020 census. History Salisbury was chartered on November 3, 1761, as one of the New Hampshire Grants issued by Benning Wentworth. The town may have been named after Salisbury, Connecticut (which was named after Salisbury, Wiltshire), or for James Cecil, 6th Earl of Salisbury. Geography Salisbury is located in southern Addison County along the western edge of the Green Mountains and the eastern edge of the Champlain Valley. U.S. Route 7 passes through the town leading north to Middlebury and south to Brandon and Rutland. The northern half of Lake Dunmore is in the eastern part of the town, and is the site of Branbury State Park. According to the United States Census Bureau, Salisbury has a total area of of which is land and , or 3.81%, is water. Demographics As of the census of 2000, there were 1,090 people, 423 households, and 302 families residing in the town. The populat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Electro-Magnet, And Mechanics Intelligencer
''The'' is a grammatical article in English, denoting nouns that are already or about to be mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with nouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of the archaic pronoun ''thee'') ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mercury (element)
Mercury is a chemical element; it has Symbol (chemistry), symbol Hg and atomic number 80. It is commonly known as quicksilver. A Heavy metal element, heavy, silvery d-block element, mercury is the only metallic element that is known to be liquid at standard temperature and pressure; the only other element that is liquid under these conditions is the halogen bromine, though metals such as caesium, gallium, and rubidium melt just above room temperature. Mercury occurs in deposits throughout the world mostly as cinnabar (mercuric sulfide). The red pigment vermilion is obtained by Mill (grinding), grinding natural cinnabar or synthetic mercuric sulfide. Exposure to mercury and mercury-containing organic compounds is toxic to the nervous system, immune system and kidneys of humans and other animals; mercury poisoning can result from exposure to water-soluble forms of mercury (such as mercuric chloride or methylmercury) either directly or through mechanisms of biomagnification. Mercu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Davenport (inventor)
Thomas Davenport (July 9, 1802 – July 6, 1851) was a Vermont blacksmith who, with his wife Emily, constructed the first American Direct current, DC electric motor in 1834. Biography Davenport was born in Williamstown, Vermont. He lived in Forest Dale, a village in the town of Brandon, Vermont, Brandon. As early as 1834, he and his wife Emily Davenport developed a battery-powered electric motor. They used it to operate a small model car on a short section of track, paving the way for the later electrification of streetcars. It is the first attempt to apply electrification to locomotion. Davenport's 1833 visit to the Penfield and Taft iron works at Crown Point, New York, where an electromagnet was operating, based on the design of Joseph Henry, was an impetus for his electromagnetic undertakings. Davenport bought an electromagnet from the Crown Point factory and took it apart to see how it worked. Then he forged a better iron core and redid the wiring, using silk from his wif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silk
Silk is a natural fiber, natural protein fiber, some forms of which can be weaving, woven into textiles. The protein fiber of silk is composed mainly of fibroin and is most commonly produced by certain insect larvae to form cocoon (silk), cocoons. The best-known silk is obtained from the cocoons of the larvae of the mulberry silkworm ''Bombyx mori'' reared in captivity (sericulture). The shimmering appearance of silk is due to the triangular Prism (optics), prism-like structure of the silk fibre, which allows silk cloth to refract incoming light at different angles, thus producing different colors. Harvested silk is produced by several insects; but, generally, only the silk of various moth caterpillars has been used for textile manufacturing. There has been some research into other types of silk, which differ at the molecular level. Silk is mainly produced by the larvae of insects undergoing holometabolism, complete metamorphosis, but some insects, such as webspinners and Gr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wedding Dress
A wedding dress or bridal gown is the dress worn by the bride during a wedding ceremony. The color, style and ceremonial importance of the gown can depend on the religion and culture of the wedding participants. Wedding dresses hold a significant place in fashion, symbolizing personal expression, and cultural traditions and societal values. In Western culture, Western culture, the wedding dress is most commonly white, a fashion made popular by Queen Victoria when she married in 1840. In Eastern world, Eastern cultures, brides often choose red to symbolize auspiciousness. These wedding dresses often represent a blend of heritage and contemporary trends, making them a pivotal aspect of bridal fashion and a reflection of evolving style in society. Fashion of wedding dresses Wedding dress fashion has evolved significantly, shaped by shifts in aesthetic preferences, technological advancements, and broader cultural trends. Historically, bridal attire featured elaborate designs with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
