Established in 1975 by the Scottish Rite Freemasons of the Northern Masonic Jurisdiction, the Scottish Rite Masonic Museum & Library in Lexington, Massachusetts tells the story of Freemasonry and fraternalism in the context of American history.
The museum's mission is to engage and inspire the public and members of the Masonic fraternity through its exhibitions, collections, publications, and programs. It aims to foster knowledge and appreciation of America’s past and culture, with a focus on United States history, Freemasonry, and fraternalism. It builds interest and support for its mission by emphasizing themes of patriotism, fraternalism, inclusion, and personal and civic virtues.