They had had long and terrible wars with the Incas before the arrival of Pizarro.
[34-1] Since writing the text I have received the admirable work of Dr.
von Martius, _Beitraege zur Ethnographie und Sprachenkunde Amerika's zumal Brasilians_, Leipzig, 1867, in which I observe that that profound student considers that there is no doubt but that the Island Caribs, and the Galibis of the main land are descendants from the same stock as the Tupis and Guaranis.
[35-1] _Comptes Rendus_, vol.xxi.p.

1368 sqq.
[35-2] The two best authorities are Daniel Wilson, _The American Cranial Type_, in _Ann.Rep.of the Smithson.

Inst._, 1862, p.

240, and J.A.
Meigs, _Cranial Forms of the Amer.

Aborigs._: Phila.1866.They accord in the views expressed in the text and in the rejection of those advocated by Dr.S.G.Morton in the Crania Americana.
[36-1] _Second Visit to the United States_, i.p.