Professor at the Universidad Complutense de Madrid, director of the Fotodoc Research Group and professional photographer. He has been an editor and graphic documentalist at Espasa publishing house for forty years. He has published several books and dozens of articles on the documentary value of photography. In this case, we quote “Fotoperiodismo y República”, dedicated to the graphic reporters who covered the Spanish civil war. His latest publication was carried out by the Spanish National Research Council (Consejo Superior de Investigaciones Científicas) under the title: “La fotografía. Historical interpretations in the Spanish press (1839-1900)”.