FCC-F-023157-0000 View of the silicon quarries in Egypt Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Frith, Francis & C Date of photography: 1880 - 1890 ca. Place of photography: Egypt Collection: Alinari Archives-Favrod collection, Florence Object type: print on paper Photographic technique: P albumen Dimensioni: 22,5 x 16 Technical info Image sizes (pixel): 1912 X 2744 Image sizes (cm at 300 dpi): 16 X 23 Image sizes (MB): 4.29 Color space: RGB