elcome to the online home of The Historical Society of Dauphin County and the John Harris-Simon Cameron Mansion. The Historical Society of Dauphin County (HSDC) was founded in 1869 and has been headquartered at the Harris-Cameron Mansion, a National Historic Landmark, since 1941.
The mission of the HSDC is to collect, preserve, exhibit, publish, and promote interest in the history of Dauphin County for the education, enjoyment, and benefit of the public.
We welcome your interest in our efforts, programs, and services.
- May 11, 2008
- circa 1933 Mother's Day Tea
- May 12, 2008 - 7:00 PM
- Mondays at the Mansion
Restoration Stories - May 21, 2008 - 11:30 AM
- 13th Annual John Harris Open
- Dedicated to Richard "Dick" Parsons
- New! - Register today

Help support HSDC while getting a little something in return. You can now purchase items from our online store. Use your credit card to make secure payments through PayPal without having to sign up for an account.
Hours
- Society Office
- Mon-Thu: 9:30-4:15
- Mansion & Exhibit Tours
- 11am, 1pm, & 3pm Mon-Thu
- Alexander Library
- Mon-Thu: 12:45-4:15
- Archives
- By appointment
Volunteer at HSDC
Volunteers are vital to the breadth and success of HSDC efforts. Volunteer opportunities are available in all of our programs and services and in any time frame that suits your schedule. We especially need volunteers to perform transcription and data entry work from home or on-site. Contact us for details!
Historic Harrisburg Association's Architectural Library at HSDC
HHA has placed their architectural library on long-term loan with HSDC. A wonderful resource for building and preservation enthusiasts, the library's online inventory of books, magazines, videos, and newspapers is available for browsing now.

