History of the Expedition Under the Command of Lewis And Clark : to the Sources of the Missouri River, Thence Across the Rocky Mountains And Down the Columbia River to the Pacific Ocean, Performed During the Years 1804-5-6, By Order of the Government of T

ll. Includes bibliographical references and index Vol. 1. Preface by the editor. Preface to the original edition. Memoir of Meriwether Lewis by Thomas Jefferson. Supplement to Jefferson's memoir of Meriwether Lewis by Dr. Coues. Memoir of William Clark by Dr. Coues. Memoir of Patrick Gass by Dr. Coues. Bibliographical introduction. History of the expedition -- vol. 2. History of the expedition -- vol. 3. History of the expedition. Appendix 1. Essay on an Indian policy. Appendix 2. Estimate of the Western Indians. Appendix 3. Summary statement. Appendix 4. Meteorological register -- vol. 4. Maps, tables, and index