The Mercer Museum Research Library is a major research center for local and family history related to Bucks County and the surrounding region. With its roots in the founding of the Bucks County Historical Society in 1880, the Library houses over 20,000 books, periodicals and pamphlets, 2,500 feet of county government archives, over 880 manuscript collections, more than 12,000 images, and maps and other records. These items document not only local history, but the life and work of Henry Chapman Mercer and early American technology, culture and folk art.
Interested in delving more deeply into the collections? Explore our online catalogs here.
Admission to the Mercer Museum Research Library is included either in a museum entrance ticket or with a Bucks County Historical Society membership. BCHS Members get unlimited free admission to the Library in addition to the Mercer Museum and Fonthill Castle.
Current library hours are listed below:
- Tuesday and Wednesday: 1:00 p.m. – 5:00 p.m.
- Thursday – Saturday: 10:00 a.m. – 5:00 p.m.
WHEN YOU ARRIVE
Researchers must sign in at the Reference Desk at the beginning of each visit.
For collection security, personal belongings such as briefcases, purses, laptop cases, and jackets are not permitted in the Reading Room. Cubbies, lockers, and coat hangers are provided to store those items until your research is complete.
Researchers are permitted to bring note-taking material only into the Reading Room, which includes laptops, iPads, notebooks, folders, and pencils. For collection preservation, the use of pens, markers, sticky notes, and metal fasteners are not permitted.
Patrons may help themselves to books shelved in the Reading Room but are asked to leave books on carts to be re-shelved by Library staff.
Archival materials are housed in secure storage and are brought out to patrons by a member of Library staff. Patrons will be given one archival item at a time.
CAMERA LICENSE AND PHOTOCOPIES
Digital photography — including the use of cell phone cameras — is permitted in the Reading Room with the purchase of a camera license. Please request an “On-Site Photography Permission Form” prior to photography. The camera license does not apply to historic photograph and postcard collections. Library Staff reserves the right to refuse photography due to the condition or fragility of the collection item.
- One-day camera license: $5.00
- Annual camera license: $20.00
High quality digital files from the Mercer Museum and Research Library, and Fonthill Castle collections (including historic photographs and postcards) may be requested for personal use, research purposes, and publication. Requests for graphic materials must be directed to the Head of Digital and Research Services, Rayna Polsky (rpolsky@mercermuseum.org or 215-345-0210 ext. 141). Please see our Photographic Rights and Reproductions page for more details.
Professional cameras, overhead photography equipment, and additional lighting are not permitted without prior arrangement. The use of personal flatbed scanners is not permitted.
Photocopies for research purposes can be made of most Research Library collections. Library staff reserves the right to refuse photocopying due to age and condition of collection items. Printed copies can be produced from microfilm. Payment for photocopies can be made by card or check.
- Letter sized print out/photocopy: $0.50
- Legal sized print out/photocopy: $0.60
- Ledger sized print out/photocopy: $0.75
For more information please reach out to Head Librarian and Archivist, Alexandra DeAngelis (adeangelis@mercermuseum.org or 215-345-0210 ext. 117.)
