The collection contains material documenting the de la Torre family and their involvement in the Cristero Movement. The family traveled from central Mexico to Nogales, Sonora bringing the Movement to northern Mexico. Items include biographical materials; correspondence; printed materials, including pamphlets, newsletters, newsclippings, and statements; and photographs and negatives. The bulk of the material is printed materials and photographs. This collection also contains over 280 books that can be found in the University of Arizona Library catalog under the title Cristero Movement Collection. The majority of the material is in Spanish.