Visit GSP | Reference Requests

The Genealogical Society of Pennsylvania welcomes your questions, comments, and suggestions and provides reference assistance to help you locate resources.

Email reference requests to or send by surface mail to:

The Genealogical Society of Pennsylvania
2100 Byberry Road, Suite 111, Philadelphia PA 19116

To hire a researcher, please visit the directory of the Board for Certification of Professional Genealogists.

Before contacting GSP

Research online

Visit GSP

FamilySearch Affiliate Library

All are welcome to research in the GSP FamilySearch Affiliate Library by appointment. Admission is always free. Request an appointment:

GSP Library

All are welcome to research in GSP books and collections by appointment. Members have unlimited free visits. See below for non-member fees. Request an appointment:

Library Visits: Members

Admission:  Free with appointment

Library Visits – Non-Members

Admission:  $5 with appointment

Library Hours

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

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

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Volunteer with GSP

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