Mill where ingredients of gunpowder are ground and mixed
One component of a powder-mill, taken from Encyclopédie, published by Denis Diderot, circa 1770.A working example of the drawing above. This is a restored edge-runner mill at Eleutherian Mills.
A powder mill was a mill where gunpowder is made[1] from sulfur, saltpeter and charcoal.
^Knight, Edward H.. "Powder-mill" Knight's new mechanical dictionary: a description of tools, instruments, machines, processes, and engineering: with indexical references to technical journals (1876-1880). vol. 2. Boston: Houghton, Mifflin and Co., 1883. 1781. Print.
powdermill was a mill where gunpowder is made from sulfur, saltpeter and charcoal. Crude grinding and mixing operations such as the Frankford Powder-Mill...
materials for the mills. The E. I. du Pont de Nemours & Company's black powder factory became the largest in the world. In 1921, the mills along the Brandywine...
crossing at Riverton. A variant name was "PowderMill Bottom". PowderMill Spring was so named because a powdermill once occupied the valley. U.S. Geological...
Powdermill workers and their families also lived in towns near the powder yard or even along the Brandywine on DuPont property at Eleutherian Mills....
Gunpowder, also commonly known as black powder to distinguish it from modern smokeless powder, is the earliest known chemical explosive. It consists of...
Aluminium powder is powdered aluminium. This was originally produced by mechanical means using a stamp mill to create flakes. Subsequently, a process...
outside Philadelphia. Prior to the American Revolutionary War, Eve's powdermill at Wingohocking Street and Adams Avenue, was the only one in operation...
PowderMill Pond is a 419-acre (1.70 km2) impoundment on the Contoocook River in Hillsborough County in southern New Hampshire, United States. The pond's...
firework. The powder has occasionally been used as a synonym for Serpentine powder, which it physically resembles. 'Mill meal' powder is a mixture of...
grain mill (flour mill) Herb grinder Oil mill, see expeller pressing, extrusion Ore mill, for crushing and processing ore Paper mill Pellet millPowder mill...
American PowderMills (1883–1929) was a Massachusetts gunpowder manufacturing complex on the Assabet River. It expanded to include forty buildings along...
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...
alloys from powders. The ball mill is a key piece of equipment for grinding crushed materials, and it is widely used in production lines for powders such as...
section at PowderMill Road in Hillandale. This intersection is located just east of the Prince George's–Montgomery county line; PowderMill Road continues...
plans for another powdermill. This information enabled Revere to set up a powdermill at Stoughton (present-day Canton). The mill produced tons of gunpowder...
King purchased the Austin & Carleton powdermill on the Little Miami River in 1855 and expanded it as the Miami Powder Company including the company town...
Schaghticoke Powder Company was a powdermill located in Rensselaer County, New York in the village of Schaghticoke. The powdermill was founded by Josiah...
was dug in 1863 to bring water from the dam through the powder works. Water powered powdermill machinery and was used to dissolve and purify the crude...
Ireland, largely in what is now the Ballincollig Regional Park, the powdermills were originally opened in 1794 as a private enterprise, before being...
A powder is a dry, bulk solid composed of many very fine particles that may flow freely when shaken or tilted. Powders are a special sub-class of granular...
American PowderMills in Massachusetts Laflin & Rand Powder Company in New York Austin Powder Company in Ohio Miami Powder Company in Ohio Frankford Powder-Mill...
Revolutionary War, the mill was the only powdermill and gun factory commissioned by the Continental Congress. Designed to produce two tons of powder per week, the...
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