AVQ-A-004210-0008 Construction of the first works of hydraulic engineering after the proclamation of the Kingdom of Italy: the Canal Cavour. Canal bridge over the stream Cervo Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Bernieri, Fratelli Date of photography: 01/08/1864 Place of photography: Vercelli Collection: Alinari Archives-album collection, Florence Object type: print on paper Photographic technique: P albumen Dimensioni: 26 X 37 cm Technical info Image sizes (pixel): 5900 X 4000 Image sizes (cm at 300 dpi): 49 X 33 Image sizes (MB): 14.67 Color space: RGB