[AMERICA -- REGIONAL]. -- KEATING, William. Narrative of an Expedition to the Source of St. Peter's River, Lake Winnepeek, Lake of the Woods, &c. Performed in the Year 1823. London: George B. Whittaker, 1825. Folding engraved map and 8 plates (2 colored). 19th-century half calf. FIRST ENGLISH EDITION. Howes K-20. -- [GLEIG, George R.] A Narrative of the Campaigns of the British Army at Washington and New Orleans in the Years 1814 and 1815. London: John Murray, 1821. 8o. 19th-century half roan. FIRST EDITION. Howes G-205. -- GREGG, Josiah. Commerce of the Prairie. New York: Langley, 1845. 2 volumes, 12o. 2 maps (one folding) and 6 plates. Modern half morocco. Second edition. Howes G-401. -- COX, Ross. The Columbia River. London: Henry Colburn and Richard Bentley, 1832. 2 volumes, 8o. Contemporary half calf. Second edition. Howes C-822. -- KENDALL, George Wilkins. Narrative of an Expedition Across the Great South-Western Prairies, from Texas to Santa Fe. London: David Bogue, 1845. 2 volumes, 8o. One folding engraved map, frontispiece plates in each volume. Original cloth. Second English edition. Howes K-75. (9)