ACA-F-006927-0000 Medieval houses and tower houses along Via San Pellegrino, in the center of the Medieval quarter in Viterbo Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Date of artwork: XIII sec. Period and style: Middle Ages Location: Viterbo Photographer: Alinari, Fratelli Date of photography: 1890 ca. Place of photography: Viterbo, Via San Pellegrino Collection: Alinari Archives-Alinari Archive, Florence Object type: glass plate Photographic technique: N silver gelatin dry negative Dimensioni: 21 X 27 cm Technical info Image sizes (pixel): 1837 X 2608 Image sizes (cm at 300 dpi): 15 X 22 Image sizes (MB): 2.29 Color space: RGB