[15] Necessary by decree of the Regent Pedro, for any "Guinea" or African voyage (Azurara, Guinea, ch. xv).
[16] Especially a palace, a church or chapel, and an observatory.
[17] Which seems to have shown the way, in this respect, to its greater sister, Lisbon.
[18] 1454 in O. Martins.
[19] 1447, according to Barros (I, i, 14) and Galvano.
[20] Cf. Azurara, Guinea, chs. xiii, xvi.
[21] Aliter 1462 or 1463 (Galvano and Barros, who also date the discovery of C. Verde and the Senegal by "Dinis Fernandez," 1446: Barros, I i, 9, 13); but this date is certainly incorrect.
[22] Barros and Galvano make Prince Henry obtain Indulgences from Pope Martin [V, who reigned 1417-31] in 1441-2, by the embassy of Fernam Lopez d'Azevedo (see p. xv).
[23] Martin V?
[24] Sigismund?