A spectacular monograph on Alfonso that includes a careful selection of his most relevant work. Known as 'the photographer of Madrid', Alfonso, the name under which a father and his sons signed, was a pioneer of photojournalism and witnessed historical and everyday events with his camera. His reports on the Moroccan war, the proclamation of the Republic and the Civil War, in settings such as Teruel, Extremadura and Madrid, are fundamental. He was one of the main builders of Spain's visual memory and portrayed the most relevant figures of the twentieth century.