This text offers information on the documentary film materials relating to the Mexican Revolution held in the Edmundo Gabilondo and Salvador Toscano collections at the National Autonomous University of Mexico Cinemathèque. It also tells how these collections came into existence, and reveals the measures taken by the Cinemathèque to restore and conserve them, as well as to make them available to filmmakers and researchers.Keywords: heritage, restoriation, conservation, archive, Mexican Revolution.___________El patrimonio fílmico de la Revolución Mexicana. Rescate, restauración y conservaciónResumen: En esta nota se da cuenta de las existencias de materiales documentales relativos a la Revolución Mexicana en los fondos “Edmundo Gabilondo” y “...