HistoricSiteMarkers
Colonial AmericaAmerican Revolution

Mathias Roeser

Lancaster, Lancaster County, Pennsylvania

Marker Inscription

Here from 1740 to 1771 lived one of colonial America's most important gunsmiths. His work was central to development of the Pennsylvania rifle. Other family members and an apprentice, William Henry, Sr., became leading gunsmiths & supplied arms to the patriot cause in the Revolution.

Erected by Pennsylvania Historical and Museum Commission

The Story

From 1740 to 1771 the gunsmith Mathias Roeser worked here in Lancaster, at the heart of colonial Pennsylvania's craft economy. His shop was central to the development of the Pennsylvania rifle, the long, accurate frontier firearm that became famous in American hands. Family members and his apprentice William Henry, Sr., went on to lead the trade and supply arms to the patriot cause during the Revolution.

Why it matters

Roeser's workshop helped perfect a distinctly American firearm and seeded a gunmaking tradition that armed the Revolution, tying frontier craftsmanship to the nation's founding struggle.

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Related people

  • · Mathias Roeser
  • · William Henry, Sr.

Themes & tags

Nearby & related markers

Bailey's Printshop

Lancaster, PA · est. 1971

From 1773 to 1780, Francis Bailey ran a printing office on this Lancaster site, serving as official printer to both the Continental Congress and the Commonwealth of Pennsylvania. In an age when the press was a weapon of revolution, his shop turned out patriot documents—including Thomas Paine's "Crisis No. 4," one of the essays meant to steel American resolve through the darkest stretch of the war. Bailey is also credited with being among the first to call George Washington "Father of His Country" in print.

Cornwall Iron Furnace

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Founded in 1742 by Peter Grubb beside a rich vein of iron ore and vast charcoal-making forests, Cornwall Iron Furnace grew into a self-sufficient industrial village complete with an ironmaster's mansion and workers' homes. Its furnaces poured pig iron, cast goods, and cannon for the Revolutionary War before passing to Robert Coleman in 1798 and running until 1883. Remarkably, the works survive fully intact nearby — a rare window into early American ironmaking.

James Smith

York, PA · est. 1949

James Smith, who lies buried in this churchyard, was one of Pennsylvania's signers of the Declaration of Independence. A York lawyer of Irish birth, he raised a company of Associators—citizen-soldiers—early in the Revolution and served in the Continental Congress. He was also an ironmaster, part of the frontier industry that helped arm the American cause.

Hall & Sellers Press

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