Montana's memory starts here! Established in 1865, the Montana Historical Society is one of the oldest institutions of its kind west of the Mississippi River. The Montana Historical Society Research Center collects, preserves, and provides access to a wide array of research collections, including manuscripts, government records, books, maps, and photographs about Montana and the west. These collections are open to the public for research or visiting. For more information about our collections, please explore our web page and online catalogs.
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