DGA3952962: Austrian biplane brought down after aerial combat, photo found on Austrian prisoner, World War I, Italy, 20th century / Bridgeman Images

DGA3952967: Gondola and part of shell of M12 airship fallen into sea in Grado lagoon on July 23, 1917, Belvedere quay, Grado, World War I, Italy, 20th century / Bridgeman Images

DGA3952974: Freight train at Brenner, 1918, World War I, Italy, 20th century / Bridgeman Images

DGA3953003: Aerial view of trenches at Gallio, December 8, 1917, World War I, Italy, 20th century / Bridgeman Images

DGA3953009: Aerial view of San Dona di Piave few days before Italian offensive, October 8, 1918, World War I, Italy, 20th century / Bridgeman Images

DGA3953010: Aerial view of Pasubium massif covered in snow, World War I, Italy, 20th Century / Bridgeman Images

DGA3953011: Aerial view of bridge destroyed near Ponte di Piave, World War I, Italy, 20th century / Bridgeman Images

DGA3953012: Aerial view of Austrian footbridge on Piave River in Salgareda, trenches and bomb craters, World War I, Italy, 20th century / Bridgeman Images

DGA3953016: Aerial view of trenches at Gallio, December 1917, World War I, Italy, 20th century / Bridgeman Images

DGA3953025: Aerial view of bombardment of airfield of Santa Giustina, May 1918, World War I, Italy, 20th century / Bridgeman Images

DGA3953038: Aerial view of Vienna Parliament, World War I, Austria, 20th century / Bridgeman Images

DGA3952860: Soldiers of Genius laying footbridge over Piave River, 1918, World War I, Italy, 20th century / Bridgeman Images

DGA3952863: Alpinis with sledge pulled by dogs, Cavento Pass, World War I, Italy, 20th Century / Bridgeman Images

DGA3952877: Italian camp on banks of Fella River, World War I, Italy, 20th century / Bridgeman Images

DGA3952889: Buildings destroyed in Asiago, World War I, Italy, 20th Century / Bridgeman Images

DGA3952891: Wagons and cannons in ruins of Asiago, World War I, Italy, 20th century / Bridgeman Images

DGA3952894: Aerial view of Verona Arena, World War I, Italy, 20th century / Bridgeman Images

DGA3952895: Passengers on F6 Airship, June 1919, Italy, 20th century / Bridgeman Images

DGA3952900: Vittorio Emanuele III shooting with rifle at Austrian plane, World War I, Italy, 20th century / Bridgeman Images

DGA3952911: Farman MF 11 Reconnaissances in hangar, 3rd Fighter Group, World War I, Italy, 20th Century / Bridgeman Images

DGA3952913: Nieuport 17 Fighter with four pilots who, on 24 June 1916, brought down Austrian Albatros on Verona, 3rd Fighter Group, World War I, Italy, 20th century / Bridgeman Images

DGA3952920: Voisin III seaplane, 3rd Fighter Group, World War I, Italy, 20th century / Bridgeman Images

DGA3952927: Nieuport 17 Fighter at Belluno airfield, World War I, Italy, 20th century / Bridgeman Images

DGA3952934: Nieuport 10 Fighter in airfield, approaching enemy aircraft, 3rd Fighter Group, World War I, Italy, 20th century / Bridgeman Images

DGA3952948: Austrian Fokker Fighter brought down during aerial combat, plunged into enemy territory, photo recovered from Austrian prisoner, World War I, Italy, 20th century / Bridgeman Images

DGA3951794: Aerial view of hill 85, near Monfalcone, World War I, Italy, 20th century / Bridgeman Images

DGA3951796: Aerial view of Verona Arena, World War I, Italy, 20th century / Bridgeman Images

DGA3951799: Aerial view of trenches on Karst, World War I, Italy, 20th century / Bridgeman Images

DGA3952693: Bombing of Corno di Cavento, June 1918, World War I, Italy, 20th century / Bridgeman Images

DGA3952697: Wagons of Decauville railway in Cadore, World War I, Italy, 20th century / Bridgeman Images

DGA3952705: Italian walkway built by Military Genius, World War I, Italy, 20th century / Bridgeman Images

DGA3952706: Dogs employed by Italian Army for transportation of water, World War I, Italy, 20th century / Bridgeman Images

DGA3952710: Two Italian soldiers crossing Sile River, World War I, Italy, 20th century / Bridgeman Images

DGA3952714: Transportation of supplies and ammunition on back of mules to barracks in Val d'Assa, World War I, Italy, 20th century / Bridgeman Images

DGA3952715: Carriage of supplies and ammunition on back of mules in Val d'Astico, World War I, Italy, 20th century / Bridgeman Images

DGA3952718: Mount Meletta di Gallio, Plateau of Seven Communes, World War I, Italy, 20th century / Bridgeman Images