Note 273 — Chapter XLI
Clements R. (Clements Robert) Markham translation
The different tribes of the empire of the Yncas were distinguished by their head-dresses, the people of each province wearing one of a distinct colour. This was not a custom introduced by the Yncas, but, being the usage of the different tribes, those sovereigns decreed that it should be continued, in order that the tribes might not be confounded one with another, when serving in the army or at Cuzco. G. de la Vega, i, lib. vii, cap. 9.