Discover the hidden histories of the Wissahickon

The Chestnut Hill Conservancy is celebrating its 50th anniversary with an exhibition of historical photographs demonstrating the long and varied history of Wissahickon Valley Park. Beer, wine and some light refreshments will be served.

Where: Friends of the Wissahickon at 40 W. Evergreen Ave.

When: September 12, 2017 at 5:00 p.m. to 7:30 p.m.

How much: Free