The ancient Sinagua Indians once lived in north-central Arizona, ranging from the Verde Valley in the south to Flagstaff in the north. Some of the most well known Sinagua sites are preserved as National Monuments. FYI to tour, a reservation is required.

And look what I found as I continue to research: ARCHEOLOGICAL EXPEDITION TO ARIZONA IN 1895
BY JESSE WALTER FEWKES
https://www.gutenberg.org/files/23691/2 ... 3691-h.htm