A beautiful example of S. A. Mitchell Junior’s 1867 map of Washington, Oregon, Idaho and Montana.  Detailed and color coded at the county level with attention to towns, geographical features, proposed railroads, and cities.  The Montana-Wyoming border has yet to be fully resolved.   Features the vine motif border typical of Mitchell maps from the 1865-80 period. Prepared for inclusion as plate 50 in the 1867 issue of  Mitchell’s New General Atlas .  Dated and copyrighted, “Entered according to Act of Congress in the Year 1867 by S. Augustus Mitchell Jr. in the Clerk’s Office of the District Court of the U.S. for the Eastern District of Pennsylvania.
<bdi><a href="https://en.wikipedia.org/wiki/en:Samuel_Augustus_Mitchell" class="extiw" title="w:en:Samuel Augustus Mitchell"><span title="American geographer and publisher">Samuel Augustus Mitchell</span></a>
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1867 (dated)
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