This collection contains photographs, from various sources, of Arizona, New Mexico, and Mexico including places, people, events and activities, and dating from about 1875 to the present. Formats include postcards, stereographs, cabinet cards, cyanotypes, viewbooks, and photoprints. Particular strengths are the Mexican Revolution including the Mexican Army, Revolutionary Army, U.S. Army and U.S. Navy; and cities and people of Mexico including Cananea, Ciudad Juarez, Guaymas, Guadalajara, and Nogales. Other highlights are the Miami Copper Company; Apache, Navajo, and Tohono O’odham Indians; the San Carlos Indian Reservation, the Colorado River Indian Reservation; the Grand Canyon; cowboys and ranching; and prominent national and local politicians, artists, and others. In addition to a large amount of Tucson photographs; Bisbee, Douglas, Globe, Phoenix, and Tombstone are also well-represented.