Excursions in Madeira and Porto Santo, During the Autumn of 1823, While on His Third Voyage to Africa: By the Late T. E. Bowdich ... To which is Added, by Mrs. Bowdich, I. A Narrative of the Continuance of the Voyage to Its Completion, Together with the Subsequent Occurrences from Mr. Bowdich's Arrival in Africa to the Period of His Death. II. A Description of the English Settlement on the River Gambia. III. Appendix: Containing Zoological and Botanical Descriptions, and Translations from the Arabic. Illustrated by Sections, Views, Costumes, and Zoological Figures