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Judson's most noteworthy invention, a chain-lock fastener, was the precursor to the modern zipper which he developed and invented in 1891. [5] Judson is generally recognized as the inventor of the zipper. [6] He also invented a "clasp-locker" automation production machine that made his fastener device inexpensively. [7]
A zipper (N. America), zip, zip fastener (UK), formerly known as a clasp locker, is a commonly used device for binding together two edges of fabric or other flexible material. Used in clothing (e.g. jackets and jeans ), luggage and other bags , camping gear (e.g. tents and sleeping bags ), and many other items, zippers come in a wide range of ...
The new fastener worked well, but there were few sales until the United States entered World War I in 1917, and money belts, life vests and aviation suits were made with the units. In 1919 Locktite tobacco pouches began being made with zippers, and hundreds of thousands of the pouches were made, utilizing 70 percent of Hookless Fastener Company ...
Tallies originally came into use at a time when paper was rare and costly, but their use persisted until the early 19th century, even after paper money had become prevalent. The notches denoted various amounts of taxes payable to the Crown. Initially tallies were simply a form of receipt to the taxpayer at the time of rendering his dues.
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This paper money was issued to pay for a military expedition during King William's War. Other colonies followed the example of Massachusetts Bay by issuing their own paper currency in subsequent military conflicts. [5] The oldest surviving bill bears the date "February 3, 1690" [6] and was for 20 Massachusetts shillings, equivalent to one pound ...
“We’ve established that if anyone wants to sell their property, they will do so to a sibling and not an outsider,” Booker said. By 1910, Black Americans like Smith’s ancestors had acquired ...
A trifold wallet with pockets for notes and cards, and a window to display an identification card. A wallet is a flat case or pouch, often used to carry small personal items such as physical currency, debit cards, and credit cards; identification documents such as driving licence, identification card, club card; photographs, transit pass, business cards and other paper or laminated cards.