Copyright date 1845, first edition, first printing. Original brown cloth. Gilt title inlay to spine. 22 plates, 5 maps (3 folding, including the Preuss map). Sabin 25845. Streeter 3131. Wheat 597. Condition Very good with good map. Rubbing to boards. Toning and foxing. Waterways colored on map. A few small tears along centerfolds of map.