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Isaac Doolittle
Isaac Doolittle (August 3, 1721 – February 13, 1800) was an early American clockmaker, inventor, engineer, manufacturer, militia officer, entrepreneur, printer, politician, and brass, iron, and silver artisan. Doolittle was a watchmaker and clockmaker, known for making and selling at his shop in New Haven, Connecticut, one of the first brass wheel Grandfather clock, hall clocks in America, where he also crafted and sold scientific instruments, and is regarded as "the first native practitioner" of silversmithing in the Connecticut Colony. He was also an engraver and Printer (publishing), printer of both legal forms and currency, and became the first American to design, manufacture, and sell a printing press in 1769. Somewhat late in life, he became a successful self-educated Bellfounding, bell-foundryman, learning the difficult craft of casting large metal bells. Doolittle was an important figure in the religious life of Connecticut as an Episcopal Church (United States), Episcop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wallingford, Connecticut
Wallingford is a town in New Haven County, Connecticut, New Haven County, Connecticut, United States, centrally located between New Haven, Connecticut, New Haven and Hartford, Connecticut, Hartford, and Boston and New York City. The town is part of the South Central Connecticut Planning Region, Connecticut, South Central Connecticut Planning Region and the New York metropolitan area, New York Metropolitan Area. The population was 44,396 at the 2020 United States census, 2020 census. The community was named after Wallingford, Oxfordshire, Wallingford, in England. History Wallingford, Connecticut, is deeply woven into the fabric of early American history, from its founding to its connection with some of the most influential figures of the colonial era. Established on October 10, 1667, by the Connecticut General Assembly, Wallingford was founded by a group of 38 planters and freemen, including notable figures such as John Moss, Samuel Street, and Robert Wallace. These early settler ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trinity Church On The Green
Trinity Church on the Green or Trinity on the Green is a historic, culturally and community-active parish of the Episcopal Diocese of Connecticut in New Haven, Connecticut, of the Episcopal Church. It is one of three historic churches on the New Haven Green. This landmark building was designed by Ithiel Town in 1813, built between 1814 and 1815, and consecrated in 1816. It was built in what contemporaries such as the Rev. Samuel Jarvis labeled as the "Gothick style". It is the first example of a thoroughly Gothic style derived church building in North America, and predates the Gothic Revival architectural style in England by more than two decades. It is notable for its historic architecture. It largely retains its original early Gothic exterior, using the indigenous New Haven trap rock, in this form, a red/brown/orange stone that changes color with light and moisture for its external walls. Its mostly newer Gothicizing interior has burgundy walls and deep-sea green ceilings, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Church Of England
The Church of England (C of E) is the State religion#State churches, established List of Christian denominations, Christian church in England and the Crown Dependencies. It is the mother church of the Anglicanism, Anglican Christian tradition, tradition, with foundational doctrines being contained in the ''Thirty-nine Articles'' and ''The Books of Homilies''. The Church traces its history to the Christian hierarchy recorded as existing in the Roman Britain, Roman province of Britain by the 3rd century and to the 6th-century Gregorian mission to Kingdom of Kent, Kent led by Augustine of Canterbury. Its members are called ''Anglicans''. In 1534, the Church of England renounced the authority of the Papacy under the direction of Henry VIII, beginning the English Reformation. The guiding theologian that shaped Anglican doctrine was the Reformer Thomas Cranmer, who developed the Church of England's liturgical text, the ''Book of Common Prayer''. Papal authority was Second Statute of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Samuel Johnson (American Educator)
Samuel Johnson (October 14, 1696 – January 6, 1772) was a clergyman, educator, linguist, encyclopedist, historian, and philosopher in colonial America. He was a major proponent of both Anglicanism and the philosophies of William Wollaston and George Berkeley in the colonies, founded and served as the first president of the Anglican King's College, which was renamed Columbia University following the American Revolutionary War, and was a key figure of the American Enlightenment. Early life and education Johnson was born in Guilford, Connecticut, Guilford, Connecticut Colony, the son of a fulling miller, Samuel Johnson Sr., and great-grandson of Robert Johnson, a founder of New Haven, Connecticut, New Haven Colony, Connecticut. Johnson was substantially influenced by his grandfather, William Johnson, a state assemblyman, village clerk, grammar school teacher, mapmaker, militia leader, judge, and church deacon. His grandfather taught him English language, English at age four, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yale College
Yale College is the undergraduate college of Yale University. Founded in 1701, it is the original school of the university. Although other Yale schools were founded as early as 1810, all of Yale was officially known as Yale College until 1887, when its schools were collegiate university, confederated and the institution was renamed Yale University. Originally established to train Congregationalist ministers, the college began teaching humanities and natural sciences by the late 18th century. At the same time, students began organizing extracurricular organizations: first College literary societies, literary societies, and later publications, sports teams, and singing groups. By the middle of the 19th century, it was the largest college in the United States. In 1847, it was joined by another undergraduate school at Yale, the Sheffield Scientific School, which was absorbed into the college in 1956. These merged curricula became the basis of the modern-day liberal arts curriculum, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yankee Ingenuity
Yankee ingenuity is an American English idiom in reference to the inventiveness, rugged expertise, self-reliance and individual enterprise associated with the Yankees, who originated in New England and developed much of the industrial revolution in the United States after 1800. The stereotype first appeared in the 19th century. As Mitchell Wilson notes, "Yankee ingenuity and Yankee git-up-and-go did not exist in colonial days." Yankee ingenuity characterizes an attitude of make-do with materials on hand. It is inventive improvisation, adaptation and overcoming of shortages of materials. The term "Yankee ingenuity" originated from the construction of the Erie Canal across rural upstate New York. Work began in 1817. The canal opened October 26, 1825. The term was common worldwide in the wake of World War II, as American forces employed engineering solutions to military problems. Doug Stewart notes of the jeep: "the spartan, cramped, and unstintingly functional jeep became the ubiqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineer
Engineers, as practitioners of engineering, are professionals who Invention, invent, design, build, maintain and test machines, complex systems, structures, gadgets and materials. They aim 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 , the origin of the Ir. in the title of engineer in countries like Belgium, The Netherlands, and Indonesia) is derived from the Latin words ("to contrive, devise") and ("cleverness"). The foundational qualifications of a licensed professional engineer typically include a four-year Bachelor of Engineering, bache ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Propeller
A propeller (often called a screw if on a ship or an airscrew if on an aircraft) is a device with a rotating hub and radiating blades that are set at a pitch to form a helical spiral which, when rotated, exerts linear thrust upon a working fluid such as water or air. Propellers are used to pump fluid through a pipe or duct, or to create thrust to propel a boat through water or an aircraft through air. The blades are shaped so that their rotational motion through the fluid causes a pressure difference between the two surfaces of the blade by Bernoulli's principle which exerts force on the fluid. Most marine propellers are screw propellers with helical blades rotating on a propeller shaft (ship), propeller shaft with an approximately horizontal axis. History Early developments The principle employed in using a screw propeller is derived from stern sculling. In sculling, a single blade is moved through an arc, from side to side taking care to keep presenting the blade to the wat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Bomb
A time bomb (or a timebomb, time-bomb) is a bomb whose detonation is triggered by a timer. The use or attempted use of time bombs has been for various purposes including insurance fraud, terrorism, assassination, sabotage and warfare. They are a frequent plot device in thriller and action films as they offer a way of imparting a dramatic sense of urgency. Construction The explosive charge is the main component of any bomb, and makes up most of the size and weight of it. It is the damaging element of the bomb (along with any fragments or shrapnel the explosion might produce with its container or neighboring objects). The explosive charge is detonated by a detonator. A time bomb's timing mechanism may be professionally manufactured either separately or as part of the device, or it may be improvised from an ordinary household timer such as a wind-up alarm clock, wrist watch, digital kitchen timer, or notebook computer. The timer can be programmed to count up or count down (usua ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submarine
A submarine (often shortened to sub) is a watercraft capable of independent operation underwater. (It differs from a submersible, which has more limited underwater capability.) The term "submarine" is also sometimes used historically or informally to refer to remotely operated vehicles and Autonomous underwater vehicle, robots, or to medium-sized or smaller vessels (such as the midget submarine and the wet sub). Submarines are referred to as ''boats'' rather than ''ships'' regardless of their size. Although experimental submarines had been built earlier, submarine design took off during the 19th century, and submarines were adopted by several navies. They were first used widely during World War I (1914–1918), and are now used in many navy, navies, large and small. Their military uses include: attacking enemy surface ships (merchant and military) or other submarines; aircraft carrier protection; Blockade runner, blockade running; Ballistic missile submarine, nuclear deterrenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turtle (submersible)
''Turtle'' (also called ''American Turtle'') was the world's first submersible vessel with a documented record of use in combat. It was built in 1775 by American David Bushnell (inventor), David Bushnell as a means of attaching Naval mine, explosive charges to ships in a harbor, for use against the Royal Navy during the American Revolutionary War. Connecticut Governor Jonathan Trumbull recommended the invention to George Washington, who provided funds and support for the development and testing of the machine. Several attempts were made using ''Turtle'' to affix explosives to the undersides of British warships in New York Harbor in 1776. All failed, and her transport ship was sunk later that year by the British with the submarine aboard. Bushnell claimed eventually to have recovered the machine, but its final fate is unknown. Modern replicas of ''Turtle'' have been constructed and are on display in the Connecticut River Museum, the U.S. Navy's Submarine Force Library and Muse ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
David Bushnell (inventor)
David Bushnell (August 30, 1740 – 1824) was an American inventor, Patriot (American Revolution), patriot, teacher, and a medical doctor. Bushnell invented the first submarine to be used in battle, ''Turtle (submersible), Turtle'', as well as a floating mine triggered by contact. He was a veteran of the American Revolutionary War, Revolutionary War. Early life David Bushnell was born in a secluded part of Saybrook, Connecticut on 30 August 1740 and baptized in 1753 into a farming family in what is now Westbrook, Connecticut where his parents Nehemiah Bushnell and Sarah (Susan) Ingham Bushnell owned a farm. He was the first of five children born. Following the death of his father circa 1769, he sold his half interest in the family Westbrook farm to his brother Ezra and entered Yale University, Yale College in 1771 at the relatively old age of 31. The ''Turtle'' submarine Bushnell is credited with creating the first submarine ever used in combat, while studying at Yale in 177 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
