William D. Kearfott
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William D. Kearfott
William D. Kearfott (January 12, 1864 – November 12, 1917) was an American engineer and amateur entomologist. Kearfott was educated in primary schools in Richmond and Philadelphia and was connected with the Morton Poole Company and the International Navigation Company in his early career. Kearfott was also associated with the Worthington Steam Pump Company and was considered an authority on his branch of engineering. Kearfott worked on Lepidoptera, especially Tortricidae The Tortricidae are a family of moths, commonly known as tortrix moths or leafroller moths, in the order Lepidoptera. This large family has over 11,000 species described, and is the sole member of the superfamily Tortricoidea, although the genu ..., and built up a large collection. Kearfott was known for his peculiar approach to naming new species. References 1864 births 1917 deaths American entomologists People from Berkeley County, West Virginia {{US-scientist-stub ...
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Berkeley County, West Virginia
Berkeley County is located in the Shenandoah Valley in the Eastern Panhandle region of West Virginia in the United States. The county is part of the Hagerstown- Martinsburg, MD- WV Metropolitan Statistical Area. As of the 2020 census, the county population was 122,076, making it the second-most populous of West Virginia's 55 counties, behind Kanawha County. The City of Martinsburg is the county seat. History Created on May 15, 1772 by an act of House of Burgesses from the northern third of Frederick County when it was part of Virginia, Berkeley County became West Virginia's second-oldest county after it separated from Virginia in 1863, during the Civil War. At the time of the county's formation, Berkeley County comprised areas that now are part of present-day Jefferson and Morgan counties in West Virginia. Most historians believe the county was named for Norborne Berkeley, Baron de Botetourt (1718–1770), Colonial Governor of Virginia from 1768 to 1770. West Virginia's ...
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West Virginia
West Virginia is a state in the Appalachian, Mid-Atlantic and Southeastern regions of the United States.The Census Bureau and the Association of American Geographers classify West Virginia as part of the Southern United States while the Bureau of Labor Statistics classifies the state as a part of the Mid-Atlantic regionMid-Atlantic Home : Mid-Atlantic Information Office: U.S. Bureau of Labor Statistics" www.bls.gov. Archived. It is bordered by Pennsylvania to the north and east, Maryland to the east and northeast, Virginia to the southeast, Kentucky to the southwest, and Ohio to the northwest. West Virginia is the 10th-smallest state by area and ranks as the 12th-least populous state, with a population of 1,793,716 residents. The capital and largest city is Charleston. West Virginia was admitted to the Union on June 20, 1863, and was a key border state during the American Civil War. It was the only state to form by separating from a Confederate state, the second to sepa ...
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Montclair, New Jersey
Montclair () is a township in Essex County in the U.S. state of New Jersey. Situated on the cliffs of the Watchung Mountains, Montclair is a wealthy and diverse commuter town and suburb of New York City within the New York metropolitan area. As of the 2020 U.S. census, the township's population was 40,921, reflecting an increase of 3,234 (+8.5%) from the 37,687 counted in the 2010 Census. As of 2010, it was the 60th-most-populous municipality in New Jersey. Montclair was first formed as a township on April 15, 1868, from portions of Bloomfield Township, so that a second railroad could be built to Montclair. After a referendum held on February 21, 1894, Montclair was reincorporated as a town, effective February 24, 1894.Snyder, John P''The Story of New Jersey's Civil Boundaries: 1606–1968'' Bureau of Geology and Topography; Trenton, New Jersey; 1969. p. 129. Accessed July 6, 2012. It derives its name from the French ''mont clair'', meaning "clear mountain" or "bright mounta ...
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Entomology
Entomology () is the science, scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as arachnids, myriapods, and crustaceans. This wider meaning may still be encountered in informal use. Like several of the other fields that are categorized within zoology, entomology is a taxon-based category; any form of scientific study in which there is a focus on insect-related inquiries is, by definition, entomology. Entomology therefore overlaps with a cross-section of topics as diverse as molecular genetics, behavior, neuroscience, biomechanics, biochemistry, systematics, physiology, developmental biology, ecology, morphology (biology), morphology, and paleontology. Over 1.3 million insect species have been described, more than two-thirds of all known species. Some insect species date back to around 400 million years ago. Th ...
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Engineer
Engineers, as practitioners of engineering, are professionals who invent, design, analyze, build and test machines, complex systems, structures, gadgets and materials to fulfill functional objectives and requirements while considering the limitations imposed by practicality, regulation, safety and cost. "Science is knowledge based on our observed facts and tested truths arranged in an orderly system that can be validated and communicated to other people. Engineering is the creative application of scientific principles used to plan, build, direct, guide, manage, or work on systems to maintain and improve our daily lives." The word ''engineer'' (Latin ) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of an engineer typically include a four-year bachelor's degree in an engineering discipline, or in some jurisdictions, a master's degree in an engineering discipline plus four to six years of peer-reviewed professiona ...
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Entomologist
Entomology () is the scientific study of insects, a branch of zoology. In the past the term "insect" was less specific, and historically the definition of entomology would also include the study of animals in other arthropod groups, such as arachnids, myriapods, and crustaceans. This wider meaning may still be encountered in informal use. Like several of the other fields that are categorized within zoology, entomology is a taxon-based category; any form of scientific study in which there is a focus on insect-related inquiries is, by definition, entomology. Entomology therefore overlaps with a cross-section of topics as diverse as molecular genetics, behavior, neuroscience, biomechanics, biochemistry, systematics, physiology, developmental biology, ecology, morphology, and paleontology. Over 1.3 million insect species have been described, more than two-thirds of all known species. Some insect species date back to around 400 million years ago. They have many kinds of intera ...
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Richmond, Virginia
(Thus do we reach the stars) , image_map = , mapsize = 250 px , map_caption = Location within Virginia , pushpin_map = Virginia#USA , pushpin_label = Richmond , pushpin_map_caption = Location within Virginia##Location within the contiguous United States , pushpin_relief = yes , coordinates = , subdivision_type = Country , subdivision_name = , subdivision_type1 = U.S. state, State , subdivision_name1 = , established_date = 1742 , , named_for = Richmond, London, Richmond, United Kingdom , government_type = , leader_title = List of mayors of Richmond, Virginia, Mayor , leader_name = Levar Stoney (Democratic Party (United States), D) , total_type = City , area_magnitude = 1 E8 , area_total_sq_mi = 62.57 , area_land_sq_mi = 59.92 , area_ ...
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Philadelphia
Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Since 1854, the city has been coextensive with Philadelphia County, the most populous county in Pennsylvania and the urban core of the Delaware Valley, the nation's seventh-largest and one of world's largest metropolitan regions, with 6.245 million residents . The city's population at the 2020 census was 1,603,797, and over 56 million people live within of Philadelphia. Philadelphia was founded in 1682 by William Penn, an English Quaker. The city served as capital of the Pennsylvania Colony during the British colonial era and went on to play a historic and vital role as the central meeting place for the nation's founding fathers whose plans and actions in Philadelphia ultimately inspired the American Revolution and the nation's inde ...
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International Navigation Company
The International Navigation Company (INC) was a Philadelphia-based holding company owning 26 ships totaling 181,000 tons and carried more passengers than either Cunard or White Star, when the company was reorganized as International Mercantile Marine in 1902. INC was formed in 1871 with the backing of the Pennsylvania Railroad to operate foreign flagged vessels on transatlantic routes to Philadelphia. Clement Griscom, the company's general manager, entered into an agreement with the Belgian Government to establish the Red Star Line to operate a mail service out of Antwerp to Philadelphia and New York. This subsidiary would provide most of the company's profits for the next 30 years. In 1873, Griscom also took over the management of the American Steamship Company, a Philadelphia-based passenger and cargo service to Liverpool that was also backed by the Pennsylvania Railroad. This company, known as the American “Keystone” Line was unprofitable because of the substantially ...
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Worthington Steam Pump Company
The Worthington Corporation was a diversified American manufacturer that had its roots in Worthington and Baker, a steam pump manufacturer founded in 1845. In 1967 it merged with Studebaker and Wagner Electric to form Studebaker-Worthington. This company was in turn acquired by McGraw-Edison in 1979. Worthington Pump Works (1845–1899) Worthington and Baker, manufacturers of hydraulic machinery such as steam pumps and meters, was founded by Henry R Worthington and William H. Baker. Worthington was the inventor of the direct acting steam pump. The first foundry was near the Brooklyn Navy Yard. In 1854 the partners moved to Van Brunt Street in Brooklyn. The partnership was dissolved around 1860 when Baker died. A new partnership called Henry R. Worthington, or Worthington Hydraulic Pump Works, was formed in 1862. The United States Navy used Worthington pumps to pump: boiler feed water, bilge water, fire fighting, and general services (https://www.asme.org/about-asme/engineering ...
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Lepidoptera
Lepidoptera ( ) is an order (biology), order of insects that includes butterfly, butterflies and moths (both are called lepidopterans). About 180,000 species of the Lepidoptera are described, in 126 Family (biology), families and 46 Taxonomic rank, superfamilies, 10 percent of the total described species of living organisms. It is one of the most widespread and widely recognizable insect orders in the world. The Lepidoptera show many variations of the basic body structure that have evolved to gain advantages in lifestyle and distribution. Recent estimates suggest the order may have more species than earlier thought, and is among the four most wikt:speciose, speciose orders, along with the Hymenoptera, fly, Diptera, and beetle, Coleoptera. Lepidopteran species are characterized by more than three derived features. The most apparent is the presence of scale (anatomy), scales that cover the torso, bodies, wings, and a proboscis. The scales are modified, flattened "hairs", and give ...
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Tortricidae
The Tortricidae are a family of moths, commonly known as tortrix moths or leafroller moths, in the order Lepidoptera. This large family has over 11,000 species described, and is the sole member of the superfamily Tortricoidea, although the genus ''Heliocosma'' is sometimes placed within this superfamily. Many of these are economically important pests. Olethreutidae is a junior synonym. The typical resting posture is with the wings folded back, producing a rather rounded profile. Notable tortricids include the codling moth and the spruce budworm, which are among the most well-studied of all insects because of their economic impact. Description Tortricid moths are generally small, with a wingspan of 3 cm or less.Hanson, Paul E. (04-11-2018). Insects and Other Arthropods of Tropical America. Cornell University Press. Many species are drab and have mottled and marbled brown colors, but some diurnal species are brightly colored and mimic other moths of the families Geometrida ...
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