New map of the American Overland Route showing its connections, and land grants of 30,000,000 acres. Rand, McNally & Co., Chicago. (1879). Source: David Rumsey Historical Map Collection.
Western Association of Map Libraries
advancing geospatial excellence in libraries of western North America and beyond
New map of the American Overland Route showing its connections, and land grants of 30,000,000 acres. Rand, McNally & Co., Chicago. (1879). Source: David Rumsey Historical Map Collection.