Catalog of the exhibition held in Zaragoza on the occasion of the centenary of the birth of this photographer, whose file could be rescued. Large format volume. "" Photographer Luis Gandu Mercadal. A visual chronicle (1910-1930)"" shows a selection of photographs by this author zaragozano hitherto unknown. In the snapshots, the photographer captures the visual chronicle of a time when changes announcing the beginning of modernity, such as industrialization or aerial and terrestrial locomotion, living with habits, customs and traditional ways of life. Through snapshots Luis Gandu can know the environments in which your life, your hobbies and witnessed the events unfolded. In this catalog, the curators and other experts as Carlos Forcadell, Antonio Uriel, Lee Fontanella or Alfredo Romero analyze different aspects of life and work of Gandu Mercadal.