maps in which is laid down the coast of Australia. The said magnificent atlas, illuminated to perfection, was formerly preserved in the Carthusian Library at Evora."
A similar claim was also made for their distinguished countryman, though the voyage was made in the service of Spain, in an almanack published at Angra, in the island of Terceira, by the government press, anno 1832, and composed, it is supposed, by the Viscount Sa' de Bandeira, the present minister of marine at Lisbon. In the examination of this subject, the editor has had the advantage of the assistance of a friend in Lisbon, who, in his researches among the remaining literary wealth of that city, has exhibited an earnestness and an amount of care and thought but too rarely witnessed in delegated investigations. The reader will not wonder that the zeal of a true lover of literature has been thrown into these researches, when he learns that they have been made by Dr. John Martin, the well-known author (for it would be wrong to call him the editor) in days now long gone by, of that most interesting and important work, "Mariner's Tonga Islands." As will be presently seen, the whole question of the possibility of the discovery of Australia having been made by the Portuguese, in the first half of the sixteenth century, is sufficiently enigmatical to call for a great extent of inquiry, and the editor's venerable and honoured friend, though now grown old in the service of science and literature, has entered into the subject with a cordiality and ardour, commensurate with the puzzling nature of the subject.
