Lancaster, PA, United States
Mathias Roeser. 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.
Listen to the audio guide for Blue plaque № 29082 Free on WIP — starts by itself when you arrive, even with the screen off