AVQ-A-001252-0019 Steam locomotive travelling in the Peruvian mountains. Below, the curves of a winding road on the slope of a mountain. Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Villalba, Ricardo Date of photography: 1870-1872 Place of photography: Peru Collection: Alinari Archives-album collection, Florence Object type: print on paper Photographic technique: P albumen P gold toning Dimensioni: 20x25 cm. Technical info Image sizes (pixel): 1922 X 2345 Image sizes (cm at 300 dpi): 16 X 19 Image sizes (MB): 3.23 Color space: RGB