- The Spirit
- History of the Azores: Western Islands
- History Of The Azores: Or Western Islands
- Travels in America Performed in 1806: For the Purpose of Exploring the Rivers Alleghany, Monongahela, Ohio, and Mississippi, and Ascertaining the Produce and Condition of Their Banks and Vicinity
- Travels in America Performed in 1806, for the Purpose of Exploring the Rivers Alleghany, Monongahela, Ohio, and Mississippi, and Ascertaining the Produce and Condition of Their Banks and Vicinity; v.1






























