Which library is operated by the society that also operates a museum which became a National Historic Landmark in 1962?
Maine Historical Society:  The Society currently operates the Wadsworth-Longfellow House, a National Historic Landmark, Longfellow Garden, the Maine Historical Society Museum and Store, the Brown Research Library, as well as the Maine Memory Network, an online database of documents and images that includes resources from many of state's local historical societies. Wadsworth-Longfellow House:  It was designated a National Historic Landmark in 1962, and administratively added to the National Register of Historic Places in 1966.
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