BCA-F-000035-0000 Mechanical rock-drills at work, cutting trenchs and caverns near Carso during World War I Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Baravalle Carlo Date of photography: 1915 - 1918 ca. Place of photography: Trieste, Carso Event: World War I, 1914-1918 Collection: Alinari Archives-Baravalle archive, Florence Object type: print on paper Photographic technique: P gelatin silver print Dimensioni: 15 x 20 cm. Technical info Image sizes (pixel): 5375 X 4000 Image sizes (cm at 300 dpi): 45 X 33 Image sizes (MB): 15.49 Color space: RGB