- A Manual of Ancient History, Particularly With Regard to the Constitution, the Commerce, and the Colonies, of the States of Antiquity, With a Biographical Sketch of the Author
- Historical Researches Into the Politics, Intercourse, and Trade of the Carthaginians, Ethiopians, and Egyptians, Volume 2
- History of the Political System of Europe, and Its Colonies from the Discovery of America, Volume II
- Historical Researches Into the Politics, Intercourse, and Trade of the Principal Nations of Antiquity, Volume 2
- History of the Political System of Europe, and Its Colonies: From the Discovery of America to the Independence of the American Continent, Volume 1 - P