Timeline of New Hampshire History Explore the events and people that shaped New Hampshire. View Timeline New Hampshire History Network Discover New Hampshire's history and heritage. Search the collections of cultural institutions across New Hampshire. Search the Network Membership Support the New Hampshire Historical Society while enjoying free admission, discounts, publications, and more. Become a Member New Exhibition Discovering New Hampshire Now on View Latest Publication Historical New Hampshire author shares ground-breaking new research on Hannah Duston. School Programs All new school program features a guided tour of the artifact-rich exhibition Discovering New Hampshire and a hands-on activity about how life in New Hampshire has changed over time. Programs & Events Learn about some of the New Hampshire Historical Society's collections related to George Washington and Abraham Lincoln in a talk at the Society, 30 Park Street, Concord, on Saturday, February 20, at 2 p.m.