article: Allentown, Pennsylvania
links: William Penn 1812 Bethlehem, Pennsylvania 1777 Lehigh County, Pennsylvania 1833 April 16 2020 United States Census March 6 Pennsylvania 1867 Kingdom of Great Britain United States Commerce 1778 1811 United States Census Bureau March 12 George Washington American Revolutionary War Liberty Bell September 11 September 24 Pittsburgh, Pennsylvania March 18 Philadelphia 1735