Topografische kaarten Philadelphia County

Gemiddelde hoogte: 31 m

Gemiddelde hoogte: 9 m

Gemiddelde hoogte: 108 m

Since the 1950s, most of Philadelphia's major television and FM radio stations have located their transmission towers in Roxborough because of its hilly terrain and high elevation. The tallest of these towers, the American Tower, stands approximately 1,250 feet (381m) tall. Public television station "MiND",…

Gemiddelde hoogte: 63 m

East Falls takes its name from its location on the east side of the Schuylkill Falls along the Schuylkill River at the original line of waterfalls known as the 'Falls of the Schuylkill' where the river descends from the elevation of the Pennsylvania piedmont to the coastal plain occupied by the main part of…

Gemiddelde hoogte: 54 m

Gemiddelde hoogte: 77 m

The village of Chestnut Hill was part of the German Township laid out by Francis Daniel Pastorius and came to include the settlements originally known as Sommerhausen and Crefeld, as well as part of Cresheim. It served as a gateway between Philadelphia and the nearby farmlands. During the American…

Gemiddelde hoogte: 97 m

Gemiddelde hoogte: 13 m

Gemiddelde hoogte: 44 m