First part of the Royal Commentaries of the Yncas. By the Ynca Garcilasso de la Vega. Translated and edited, with Notes and an Introduction by Clements R. Markham Volume I, containing Books I, II, III, and IV {Volume II, containing Books V, VI, VII, VIII and IX} - Garcilaso de la Vega, Inca (Hakluyt Society, 41, 45, 1869)