Míreanna comhchosúla: Panama in 1855. An account of the Panama rail-road, of the cities of Panama, with sketches of life and character on the Isthmus /
- Panama; the isthmus and the canal
- Isthmus of Panama: history of the Panama railroad and of the pacific mail steamship company /
- Panamá /
- Naturalists on the isthmus of Panama : a hundred years of natural history on the biological bridge of the Americas /
- The Panama guide /
- Panama: the Canal, the century and the people /