Ornithology of the United States of North America, or, Descriptions of the Birds Inhabiting the States and Territories of the Union

Townsend's Narrative of a Journey Across the Rocky Mountains, to the Columbia Rive

Sporting Excursions in the Rocky Mountains

Narrative of a Journey Across the Rocky Mountains, to the Columbia River, and a Visit to the Sandwich Islands, Chili, &C. ; with a Scientific Appendix