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US@250: Big Watch at Strawbery Banke

US@250: Big Watch at Strawbery Banke

by Portsmouth Historical Society | Apr 7, 2026

How to Research Your Historic Property

How to Research Your Historic Property

by Portsmouth Historical Society | Mar 3, 2025

How to Research Your Historic Property. Sunday, April 13 2pm. at the Portsmouth Public Library. Free Program. Image of an individual holding a wooden historic plaque outside their yellow house.

Get started on your historic plaque journey

Portsmouth Historic Plaque Program

Learn more about the program and sign up to start your plaque research.

Learn more about our program partner and see their full list of events:
How to Research Your Historic Property

How to Research Your Historic Property

by Portsmouth Historical Society | Jul 23, 2024

How to Research Your Historic Property. Sunday, October 6 5:30 p.m. at the Portsmouth Public Library. Free Program. Image of an old wooden door.

Get started on your historic plaques journey

Portsmouth Historic Plaque Program

Learn more about the program and sign up to start your plaque research.

PORTSMOUTH HISTORICAL SOCIETY

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Portsmouth, NH 03801

603.436.8433

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