Map of the trails and landmarks in the Rocky Mountain region used by the pioneers in the westward migration shows Oregon Trail, Overland Trail, and Mormon Trail routes. Lettering reads: "1. Buffaloes roamed the plains east of the Rocky Mountains....
Mormon Pioneer National Historic Trail--1840-1870.; Oregon National Historic Trail--1840-1870.; Overland Trails--1840-1870.; West (U.S.)--1840-1870.; Maps--1840-1870.; Watercolors--1930-1940.; Westward movement--1840-1870.
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