The Massachusetts Historical Society  (MHS) is a major research library and manuscript repository. Its holdings encompass millions of rare and unique documents and artifacts vital to the study of American history, many of them irreplaceable national treasures. A few examples include correspondence between John and Abigail Adams, such as her famous "remember the ladies" letter (view letter); several imprints of the Declaration of Independence; and the pen that Abraham Lincoln used to sign the Emancipation Proclamation.

Interactive State House, Local Historical Societies in Massachusetts   An evolving collection of on-line history resources for visitors to the Mass.gov website.

New Hampshire Historical Society Whatever your question, whatever your need, if it is about New Hampshire, past or present, the New Hampshire Historical Society is here to help you find the answer.  Visit the Society's award-winning exhibits and outstanding collections that include an original Concord coach, rare examples of early furniture, magnificent White Mountain landscape paintings, and the memorabilia of New Hampshire notables like Daniel Webster, John Stark, Franklin Pierce, Mary Baker Eddy, and Sarah Josepha Hale, to name just a few.

Association of Historical Societies of New Hampshire - Directory of Historical Societies The mission of the Association of Historical Societies of New Hampshire (AHSNH) is to encourage and assist in the study, preservation, and understanding of New Hampshire’s history.

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