Title: In mare, in terra, in cielo
Subjects: Biography, Discovery and exploration, History, Italia (Air-ship), Italian Personal narratives, Italy, Italy. Marina, World War, 1914-1918, World War, 1939-1945, Italia (Airship), Italian
Places: Arctic regions
People: Alfredo Viglieri (1900-)
Time periods: World War, 1914-1918