The San Pedro River east of the Santa Catalina Mountains seems to be written about less than up-river areas to the south – so it was a joy to find this article that covers, at least briefly, history from the Prehistoric Period to the present and covers changes to the river and surrounding area in fascinating detail.
- A History of Land Use and Natural Resources in the Middle San Pedro River Valley, Arizona
- Nathan F. Sayre
- Journal of the Southwest, Volume 53, Number 1, Spring 2011 (Link from Dr. Sayre’s Faculty Bio on the Geography at Berkeley site)