Pennsylvania Counties and County Seats, 1977, Map

Maps 1977: Pennsylvania Department of Community Affairs: Pennsylvania Political Subdivisions

Pennsylvania Political Subdivisions, 1977, Map

Maps 1977: Pennsylvania Department of Community Affairs: Pennsylvania Political Subdivisions

Map of the City of Philadelphia With the Boundaries of the Wards, 1854, Map

Maps 1854: Map of the City of Philadelphia With the Boundaries of the Wards

Political Divisions of Philadelphia County as of January 1, 1854, Map

Maps 1854: William Bucke Campbell, Political Divisions of Philadelphia County

Plan of the City of Philadelphia As Now Consolidated, 1856, Map

Maps 1856: Lindsay, Plan of the City of Philadelphia As Now Consolidated

Scott's Map of the Consolidated City of Philadelphia, 1856, Map

Maps 1856: Scott & Moore, Map of the Consolidated City of Philadelphia

New Map of the Consolidated City of Philadelphia, 1855, Map

Maps 1855: Barnes, New Map of the Consolidated City of Philadelphia