Original Journals of the Lewis and Clark Expedition: 1804-1806; Parts 1 & 2 Volume 3

Volume 3 Part 1; Journal and Orderly Book of Lewis and Clark, from the Shoshoni Camp on Lembi River to the encampment on the Columbia River near the Umatilla River Aug. 21 1805-Oct. 20, 1805.

Volume 3 Part 2 Journal and Orderly Book of Lewis and Clark, from the encampment on the Columbia River near the mouth of the Umatilla River to Fort Clatsop Oct. 21 1805 -Jan. 20, 1806.