Note 4 — Group I. THREE RIVAL CIVILIZATIONS.
Reading edition
Casas Grandes, or Casas Montezumas. Lieut. Emory, U.S.A., thus describes one seen on the Gila: "About the noon halt a large building was seen on the left. It was the remains of a three-story mud house, sixty feet square, and pierced for doors and windows. The walls were four feet thick. The whole interior of the building had been burned out and much defaced." Casa Grande is on a map of 1720; is on the Gila.