Pioneer Tunnel / Philadelphia Museum of Art Bartram's Gardens Academy / Conrad Weiser Homestead / Fort Washington State Park / Ashland Anthracite Museum / Port Clinton Hamburg / /
NaturalFeature
Forest Perkiomen Valley / Creek ValleyValley / Valley Pottsville / Park Lake / /
Organization
Art Bartram's Gardens Academy / Environmental Education Manayunk Philadelphia Zoological Society / East Falls Schuylkill Center / /
Figure 2-1 alternative B places