- Historical Society Meeting March 17, 2020 at 6:00 pm – 8:00 pm Leach Public Library, 276 Mammoth Rd, Londonderry, NH 03053, USA Monthly Meeting
- CLOSED for a private event June 13, 2020
- CLOSED for a private event June 20, 2020
- CLOSED for a private event October 10, 2020
Londonderry Historical Society is a non-profit 501(c)(3) organization dedicated to preserving the best of Londonderry’s past. All contributions are tax deductible.