• publisher: New York, London, D. Appleton and Company
  • creator: Sweetser, Arthur, 1888-1968
  • Keyword: United States. Army. Air Corps.
  • years: 1919.
  • pages: xxx, 384 p. incl. map, chart.
  • class: UG633
  • notes: Series title in part also at head of t.-p.
  • download: pdf file