Accidental discovery of Brazil
I return now to my subject. As I have said, those thirteen aforementioned vessels sailed south from the Cape Verde Islands with a wind said to be between south and southwest, and after having sailed about seven hundred leagues in twenty days—each league 4½ miles—they came to a land where there lived a white and naked people—the very same land which I discovered for the Sovereigns of Castile [the Brazilian coast], but that it lies farther to the east—I wrote to you of it in an earlier letter—where they say they purchased all the fresh supplies they required.
Letter to Lorenzo di Pierfrancesco de’ Medici, June 4, 1501 (Formisano 1992, pp. 20-21)