Map of western United States showing drainage, relief by hachures, state and county boundaries, cities and towns, Indian and military reservations, roads, trails, the railroad network and the Pacific lines in heavy colors.
G.W. &amp; C. Colton &amp; Co.
1870
<a rel="nofollow" class="external free" href="https://www.loc.gov/item/98688439/">https://www.loc.gov/item/98688439/</a>