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Charles Corydon Hall
Charles Corydon Hall (July 3, 1860 – August 19, 1935) was an American businessman, chemist, engineer and industrialist. He developed a process of converting molten limestone into fibers that would become an insulation material. He initiated the rock wool insulation industry in America and is considered its progenitor. Rock wool was commonly used in refrigerator insulation. Hall founded the Chemical Crystal Company and the Banner Rock Products Company, which manufactured different styles of mineral wool insulation. Prior to his innovations in the field, mineral wool was made of steel slag which deteriorated quickly, especially when moist. It did not make a good building material. His product avoided this problem and was used extensively in the commercial construction field worldwide. It was also fireproof, a desired feature especially in wooden buildings. One of their products resembled cord and all were vermin-proof. Early life Hall was the son of Theodore Hall and his wif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sandisfield, Massachusetts
Sandisfield is a town in Berkshire County, Massachusetts, United States. It is part of the Pittsfield, Massachusetts Metropolitan Statistical Area. The population was 989 at the 2020 census. History Sandisfield was first settled in 1750 as Housatonic Township Number 4, and was officially incorporated in 1762. It was most likely named to honor Lord Sandys, a British colonial official—pronounced "Sands". The town was mostly an agricultural setting in the earliest times, with rye fields and orchards filling the land. Sawmills grew up along the rivers, but most industry failed in the late nineteenth century, when a planned railway along the Farmington River fell through. Significant numbers of Ukrainian farmers moved in during the late nineteenth century, many of them running chicken farms. ''The Record'' was published from 1981 to 1985 and ''The Newsletter'' for a decade during the 1990s. The volunteer-run ''Sandisfield Times'' has been published 11 times a year since 2009. To ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Research And Development
Research and development (R&D or R+D), known in Europe as research and technological development (RTD), is the set of innovative activities undertaken by corporations or governments in developing new services or products, and improving existing ones. Research and development constitutes the first stage of development of a potential new service or the production process. R&D activities differ from institution to institution, with two primary models of an R&D department either staffed by engineers and tasked with directly developing new products, or staffed with industrial scientists and tasked with applied research in scientific or technological fields, which may facilitate future product development. R&D differs from the vast majority of corporate activities in that it is not intended to yield immediate profit, and generally carries greater risk and an uncertain return on investment. However R&D is crucial for acquiring larger shares of the market through the marketisation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
People From Alexandria, Indiana
A person ( : people) is a being that has certain capacities or attributes such as reason, morality, consciousness or self-consciousness, and being a part of a culturally established form of social relations such as kinship, ownership of property, or legal responsibility. The defining features of personhood and, consequently, what makes a person count as a person, differ widely among cultures and contexts. In addition to the question of personhood, of what makes a being count as a person to begin with, there are further questions about personal identity and self: both about what makes any particular person that particular person instead of another, and about what makes a person at one time the same person as they were or will be at another time despite any intervening changes. The plural form "people" is often used to refer to an entire nation or ethnic group (as in "a people"), and this was the original meaning of the word; it subsequently acquired its use as a plural form of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Chemical Engineers
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 previously known as Def American * American University, in Washington, D.C. Sports teams Soccer * B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1935 Deaths
Events January * January 7 – Italian premier Benito Mussolini and French Foreign Minister Pierre Laval conclude an agreement, in which each power agrees not to oppose the other's colonial claims. * January 12 – Amelia Earhart becomes the first person to successfully complete a solo flight from Hawaii to California, a distance of 2,408 miles. * January 13 – A plebiscite in the Territory of the Saar Basin shows that 90.3% of those voting wish to join Germany. * January 24 – The first canned beer is sold in Richmond, Virginia, United States, by Gottfried Krueger Brewing Company. February * February 6 – Parker Brothers begins selling the board game Monopoly in the United States. * February 13 – Richard Hauptmann is convicted and sentenced to death for the kidnapping and murder of Charles Lindbergh Jr. in the United States. * February 15 – The discovery and clinical development of Prontosil, the first broadly effective antibiotic, is published in a se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1860 Births
Year 186 ( CLXXXVI) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Aurelius and Glabrio (or, less frequently, year 939 ''Ab urbe condita''). The denomination 186 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Peasants in Gaul stage an anti-tax uprising under Maternus. * Roman governor Pertinax escapes an assassination attempt, by British usurpers. New Zealand * The Hatepe volcanic eruption extends Lake Taupō and makes skies red across the world. However, recent radiocarbon dating by R. Sparks has put the date at 233 AD ± 13 (95% confidence). Births * Ma Liang, Chinese official of the Shu Han state (d. 222) Deaths * April 21 – Apollonius the Apologist, Christian martyr * Bian Zhang, Chinese official and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johns Manville
Johns Manville is an American company based in Denver, Colorado, that manufactures insulation, roofing materials and engineered products. For much of the 20th century, the then-titled Johns-Manville Corporation was the global leader in the manufacture of asbestos-containing products, including asbestos pipe insulation, asbestos shingles, asbestos roofing materials and asbestos cement pipe. The stock of Johns-Manville Corporation had been included in the Dow Jones Industrial Average from January 29, 1930 to August 27, 1982, when it was replaced by American Express. In 1981, Johns-Manville Corporation was renamed simply Manville. In 1982, facing unprecedented liability for asbestos injury claims, the company voluntarily filed for bankruptcy under Chapter 11 of the U.S. Bankruptcy Code. Berkshire Hathaway bought the company in 2001, then chairman and CEO Jerry Henry retired in 2004. At that point, Steve Hochhauser became chairman, president and CEO. Todd Raba succeeded him in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meerschaum Pipe
A meerschaum pipe is a smoking pipe A smoking pipe is used to inhale the smoke of a burning substance; most common is a tobacco pipe, which can also accommodate almost any other substance. Pipes are commonly made from briar, heather, corn, meerschaum, clay, cherry, glass, porcela ... made from the mineral sepiolite, also known as meerschaum. Meerschaum (, German for "sea foam") is sometimes found floating on the Black Sea and is rather suggestive of sea foam (hence the German origin of the name, as well as the French name for the same substance, ). History The first recorded use of meerschaum for making pipes was around 1723. It quickly became prized as the perfect material for providing a cool, dry, flavorful smoke. Because of the porous nature of meerschaum moisture and tobacco tar are drawn deep into the stone. Meerschaum became a premium substitute for the clay pipes of the day and remains prized to this day, although since the mid-1800s Tobacco pipe#Briar, briar p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monroe Township, Madison County, Indiana
Monroe Township is one of fourteen townships in Madison County, Indiana, United States. In the 2010 census, its population was 8,786 and it contained 4,098 housing units. History Monroe Township was organized in 1836. It was named for President James Monroe. Geography According to the 2010 census, the township has a total area of , of which (or 99.94%) is land and (or 0.04%) is water. Cities, towns, villages * Alexandria * Orestes Unincorporated towns * Gehring and Gumz Ditch at * Gimco City at * Innisdale at (This list is based on USGS data and may include former settlements.) Cemeteries The township contains these six cemeteries: Bell, Donahue, Parkview, Pisgah, Star and Walker. Major highways * Indiana State Road 9 * Indiana State Road 28 Airports and landing strips * Alexandria Airport Education * Alexandria Community School Corporation Monroe Township residents may obtain a free library card from the Alexandria-Monroe Public Library in Alexandria. Political ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dayton, Ohio
Dayton () is the sixth-largest city in the U.S. state of Ohio and the county seat of Montgomery County. A small part of the city extends into Greene County. The 2020 U.S. census estimate put the city population at 137,644, while Greater Dayton was estimated to be at 814,049 residents. The Combined Statistical Area (CSA) was 1,086,512. This makes Dayton the fourth-largest metropolitan area in Ohio and 73rd in the United States. Dayton is within Ohio's Miami Valley region, north of the Greater Cincinnati area. Ohio's borders are within of roughly 60 percent of the country's population and manufacturing infrastructure, making the Dayton area a logistical centroid for manufacturers, suppliers, and shippers. Dayton also hosts significant research and development in fields like industrial, aeronautical, and astronautical engineering that have led to many technological innovations. Much of this innovation is due in part to Wright-Patterson Air Force Base and its place in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Refrigerator
A refrigerator, colloquially fridge, is a commercial and home appliance consisting of a thermally insulated compartment and a heat pump (mechanical, electronic or chemical) that transfers heat from its inside to its external environment so that its inside is cooled to a temperature below the room temperature. Refrigeration is an essential food storage technique around the world. The lower temperature lowers the reproduction rate of bacteria, so the refrigerator reduces the rate of spoilage. A refrigerator maintains a temperature a few degrees above the freezing point of water. The optimal temperature range for perishable food storage is .Keep your fridge-freezer clean and ice-free ''BBC''. 30 April 2008 A similar device that maintains a temperature below the freezing point of water is called a freezer. The refrigerator replaced the icebox, which had been a common household appliance for almost a century and a half. The United States Food and Drug Administration recommends tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frigidaire
Frigidaire Appliance Company is the American consumer and commercial home appliances brand subsidiary of multinational company Electrolux. Frigidaire was founded as the Guardian Frigerator Company in Fort Wayne, Indiana, and developed the first self-contained refrigerator, invented by Nathaniel B. Wales and Alfred Mellowes in 1916. In 1918, William C. Durant, a founder of General Motors, personally invested in the company and in 1919, it adopted the name Frigidaire. The brand was so well known in the refrigeration field in the early-to-mid-1900s, that many Americans called any refrigerator a ''Frigidaire'' regardless of brand. In France, Canada, and some other French-speaking countries or areas, the word ''Frigidaire'' is often in use as a synonym today. The name Frigidaire or its antecedent Frigerator may be the origin of the widely used English word ''fridge'', although more likely simply an abbreviation of refrigerator which is a word known to have been used as early as 16 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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