Cadamosto Navigationi, as reprinted in Giovanni Ramusio (1554: p. 106). See also M. Zamora Reading Columbus, (1993: p. 121)
"if the river mentioned does not proceed from the terrestrial paradise, it comes from an immense tract of land situated in the south, of which no knowledge has been hitherto obtained." (Columbus 1499 letter on the third voyage, as reproduced in R.H. Major, Select Letters of Christopher Columbus, 1870: p. 147)
Columbus 1500 letter to the nurse (in Major, 1870: p. 154)
Columbus's 1500 letter to the nurse(Major, 1870: p. 170)
For an account of Vespucci at Toro and Burgos, see Navarette Colección de los viages y descubrimientos que hicieron por mar los españoles desde fines del siglo XV(1829: v.iii, pp. 320–23)
books.google.com
Peter Martyr, Opus Epistolarum, Letter 133, p. 73.
The letter says 17 August 1501, although translators variously rendered it also as 7 August 1501, 10 August 1501, or 1 August 1501. Stanislao Canovai, Viaggi di Amerigo Vespucci, 1832, p. 158. Bruno Bonari, Amerigo Vespucci, luglio 2013, p. 222, ISBN9788890695681.
Varnhagen, Amerígo Vespucci (1865: pp. 13–26.) provides side-by-side reproductions of both the 1503 Latin version Mundus Novus, and the 1507 Italian re-translation "El Nuovo Mondo de Lengue Spagnole interpretato in Idioma Ro. Libro Quinto" (from Paesi Nuovamente retrovati). The Latin version of Mundus Novus was reprinted many times (see Varnhagen, 1865: p. 9. for a list of early reprints).
