Adolph Francis Alphonse Bandelier,
Documentary History of the Rio Grande Pueblos of New Mexico…
“ Neither can folklore and tradition, notwithstanding their decisive importance in a great many cases, be touched upon except when alluded to in the sources themselves. I am fully aware, as I stated in presenting the history of the Zuñi tribe, that a history based exclusively on documents, whether printed or written, must necessarily be imperfect because it is not impartial, since it summarizes the views of those who saw and understood but one side of the question, and judged it only from their own standpoint. ”
