Contact GSP

We welcome your questions, comments, and suggestions.

Before inquiring, please see our Reference Requests and Visits page:

Pennsylvania Resources and County Guides

Membership inquiries:


Surface Mail:  2100 Byberry Road, Suite 111- Philadelphia PA 19116

Phone: 267-686-2296

Library Hours

Monday, Tuesday, Thursday 10 a.m. – 4 p.m.

Saturday (2nd and 4th Saturdays) 10 a.m. – 2 p.m.

Appointments required:

Comments are closed.