The Adventures of Captain Bonneville, U. S. A., in the Rocky Mountains and the Far West Irving, Washington, 1783-1859; Bonneville, Benjamin Louis Eulalie de, 1796-1878 1796-1878; Fur trade -- West (U.S.) -- History -- 19th century; Explorers -- West (U.S.) -- BiographyBenjamin Louis Eulalie deWest (U.S.) -- Description and travel; Northwestern States -- Description and travel; West (U.S.) -- History -- To 1848; Bonneville