Places Philadelphia

Colored ink drawing showing drainage areas and sewer inlets in Philaelphia in the early 19th century

Drainage area plan, early 19th century

Plan of the City of Philadelphia and Adjoining Districts, 1830

Plan of the City of Philadelphia and Adjoining Districts, 1830

Map of Philadelphia showing Population in year 1920

Map of Philadelphia showing Population in year 1920

Outline Map of the County and City of Philadelphia and Vicinity (wd000516)

Outline Map of the County and City of Philadelphia and Vicinity, 1883

Philadelphia the Manufacturing and Industrial Capital map, 1906