ASU Library Catalog: Book/Manuscript Collections (ASU's library holdings, includes items in the Arizona Collection, Arizona Historical Foundation, Labriola Collection (Native American Information), Hayden Chicano Collection, University Archives Collection, Architecture library stacks, Hayden library general stacks, noble library stacks, and others)
http://catalog.lib.asu.edu/

Arizona and Southwest Index: Photograph, Ephemera, Manuscript Collection, 3-D Artifacts (Includes databases for Arizona Collection, Arizona Historical Foundation, Labriola Collection (Native American information), Hayden Chicano Collection, University Archives)
http://info.lib.asu.edu/spmi.htm

Arizona State Library and Archives Catalog: Books/Manuscript Collections
http://aslaprcat.lib.az.us/

Arizona State Library Photograph Collection
http://photos.lib.az.us/photos.htm

Arizona State University Library- Government Documents Department
http://www.asu.edu/lib/hayden/govdocs/

Arizona State Department of Commerce
http://www.commerce.state.az.us/

Arizonan.com- A guidebook to the State of Arizona
http://www.arizonan.com/

Handbook of Texas Online
http://www.tsha.utexas.edu/handbook/online/

Desert USA
http://www.desertusa.com

HOME PAGE OF PAUL R. MACHULA
http://www.geocities.com/~zybt/

Indian tribes of the American Southwest, California, Nevada, Utah, Arizona, Colorado. By John R. Swanton. An extract from The Indian tribes of North America, Smithsonian Institution, Bureau of American Ethnology. Bulletin 145. Washington, U.S. Govt. Print. Off., 1952

Barnes, Will C.; Granger, Byrd H. (ed). Arizona Place Names University of Arizona Press 1960, 1997