Samuel Augustus Mitchell (American, 1792-1868), "Mitchell's Travellers Guide through the United States. A Map of the Roads, Distances, Steam Boats & Canal Routes...", 1833, Philadelphia, hand-colored engraved folding map, 17 1/2 in. x 21 1/2 in., with folded index, affixed to original green roan covers, accompanied by the companion book An Accompaniment to Mitchell's Reference and Distance Map..., 1836, Phil., published by Mitchell and Hinman, 1/4 leather, 342 pages