[11] Since the historical Uilcapampa is not geographically identical with the modern Vilcabamba, the name applied to this river and the old Spanish town at its source, I shall distinguish between the two by using the correct, official spelling for the river and town, viz., Vilcabamba; and the phonetic spelling, Uilcapampa, for the place referred to in the contemporary histories of the Inca Manco. [12] In those days the term "Andes" appears to have been very limited in scope, and was applied only to the high range north of Cuzco where lived the tribe called Antis. Their name was given to the range. Its culminating point was Mt. Salcantay. [13] Titu Cusi was an illegitimate son of Manco. His mother was not of royal blood and may have been a native of the warm valleys. End of the Project Gutenberg EBook of Inca Land, by Hiram Bingham