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The United States Gunpowder Trade Association (also known as the powder trust or the gunpowder trust) was a trade association of major American powder manufacturers which coordinated pricing for powder from 1872 to 1912. [1] [2] The cartel was dissolved through a Supreme Court ruling in 1912, which found it guilty of violating the Sherman ...
The Frankford Powder-Mill is a historic gunpowder factory in the Frankford neighborhood of Philadelphia, Pennsylvania. At the time it was built in 1774 by Oswald Eve, it was the only such mill in the American colonies. Other powder mills operated in the 17th and 18th centuries but stopped production after the French and Indian war.
Four mills were manufacturing 69 percent of United States gunpowder when gunpowder production peaked during the American Civil War. They were the DuPont mill, the Hazard Powder Company of Hazardville, Connecticut, the Oriental Powder Company of Windham, Maine, and the Laflin Powder Company of Newburgh, New York. [5]
Gunpowder is a low explosive: it does not detonate, but rather deflagrates (burns quickly). This is an advantage in a propellant device, where one does not desire a shock that would shatter the gun and potentially harm the operator; however, it is a drawback when an explosion is desired.
During the American Revolutionary War, a number of caves were mined for saltpeter to make gunpowder when supplies from Europe were embargoed. Abigail Adams reputedly also made gunpowder at her family farm in Massachusetts. [275] The New York Committee of Safety produced some essays on making gunpowder that were printed in 1776. [276]
48% "would support a law making it illegal to manufacture, sell or possess" semi-automatic firearms; The following day, a survey was published stating: [140] 96% supported "requiring background checks for all gun purchases" this includes 95% of gun owners and 96% of non-gun owners; 75% supported "enacting a 30-day waiting period for all gun sales"
Manure was collected by the government and used to make saltpeter, which was a key ingredient for gunpowder. After the discovery, it was suggested that manure could be used for agriculture, in order to increase the production, rather than to make gunpowder.
Smokeless powder is a type of propellant used in firearms and artillery that produces less smoke and less fouling when fired compared to black powder. Because of their similar use, both the original black powder formulation and the smokeless propellant which replaced it are commonly described as gunpowder.