The Prince George's County Historical Society, founded in 1952, is an all-volunteer, non-profit organization that works to preserve and promote the County's long and diverse history and heritage.
We operate the Frederick S. DeMarr Library of County History which specializes in many different types of materials relating to Maryland, with particular emphasis on Prince George’s County. The library houses approximately 6,000 volumes on subjects ranging from architecture to educational institutions to military history and transportation; it also houses an outstanding collection of historical maps, archival photos, journals, and newspapers, as well as extensive files on places, events, and individuals.
The library is operated by an all-volunteer staff, including professional research instructors. Use of the collection is offered to the public free of charge, with nominal fees for copies.
Address: Greenbelt Public Library (lower level), 11 Crescent Road, Greenbelt, MD, 20770.
Open: Saturdays from noon to 4:00 p.m., and on weekdays by appointment - call 301-220-0330.
To preserve and promote Prince George's County's long and diverse history and heritage through:
* Reproducing new and out-of-print historical materials.
* Collecting records, documents, photographs, and artifacts reflecting the County's social, economic and political history.
* Operating the Fredrick S. DeMarr Library of County History.
* Providing educational opportunities through lectures, programs and tours.
*Recognizing and supporting individuals and organizations that are making significant contributions to the preservation of the County's rich Multi-ethnic, multi-cultural heritage.
Frederick DeMarr Library of County History at the Greenbelt Public Library
Open Saturdays 12-4
Mailing Address: PO Box 14, Riverdale, MD 20738=0014
