Title: Hero of the angry sky
Subjects: Correspondence, World War, 1914-1918, Diaries, Great Britain. Royal Air Force. Squadron, No. 213, United States. Navy, British Aerial operations, Campaigns, Great Britain, American Aerial operations, Aviation, Fighter pilots, United States, Biography, History, United states, navy, history, Great britain, royal air force, Great britain, biography, World war, 1914-1918, aerial operations, World war, 1914-1918, biography, World war, 1914-1918, campaigns, World war, 1914-1918, germany
Places: United States, Germany
People: David Sinton Ingalls (1899-1985)