Flagg's The Far West, 1836-1837, part 2; and De Smet's Letters and Sketches, 1841-1842

History of the Expedition Under the Command of Captains Lewis and Clark, Vol. II To the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean. Performed During the Years 1804-5-6.

Flagg's The Far West, 1836-1837, part 1

Lewis and Clark Meriwether Lewis and William Clark

Pathfinders of the West Being the Thrilling Story of the Adventures of the Men Who Discovered the Great Northwest_ Radisson, La Vérendrye, Lewis and Clark

History of the Expedition under the Command of Captains Lewis and Clark, Vol. I. To the Sources of the Missouri, Thence Across the Rocky Mountains and Down the River Columbia to the Pacific Ocean. Performed During the Years 1804-5-6.