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More than 2.75 million pounds of first-quality gunpowder (a majority of the powder used by the Confederacy) were produced before its closure in 1865. [5] By comparison, Union gunpowder manufacture was distributed among many mills, with the larger Hazard Powder Company of Connecticut producing 40% of the annual production of 8.4 million pounds. [6]
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.
The Schaghticoke Powder Works manufactured sixty thousand powder kegs or one million and five thousand pounds of powder per year. By 1893, the Schaghticoke Works mill was recognize as one of the oldest gunpowder mills in the United States manufacturing various propellant grades for eighty years in the Hudson River Valley. [1]
Oriental Powder Company was a gunpowder manufacturer with mills located on the Presumpscot River in Gorham and Windham, Maine. The company was one of the four largest suppliers to Union forces through the American Civil War .
American Powder Mills (1883–1929) was a Massachusetts gunpowder manufacturing complex on the Assabet River. It expanded to include forty buildings along both sides of the river in the towns of Acton , Concord , Maynard , and Sudbury .
As smokeless powder and high explosives replaced gunpowder for most purposes, DuPont became the major manufacturer of United States gunpowder until discontinuing production in 1971. Subsequent production for use in pyrotechnics and antique firearms has been undertaken by smaller firms whose operations are often ended by the persistent hazard of ...
Laflin & Rand's Passaic Powder Mills in Passaic County, New Jersey. Laflin & Rand Powder Company was a gunpowder and early smokeless powder manufacturer notable for producing the smokeless powder used by United States Army infantry rifles from 1896 to 1908, which included the period of development of the M1903 Springfield rifle and .30-06 Springfield cartridge.
The Continental Powder Works at French Creek is a historic gunpowder manufacturing complex in East Pikeland Township, Chester County, Pennsylvania.Constructed on French Creek in early 1776 and intended to supply the Continental Army during the American Revolutionary War, the mill was the only powder mill and gun factory commissioned by the Continental Congress.