Military Archive in Warsaw, 1938-1939 A. (Roman numerals) – Polish Armed Forces A.I Polish Army 1938-1939
Military Attache in Lisbon and San Sebastian, 1936-1939 A. (Roman numerals) – Polish Armed Forces A.I Polish Army 1938-1939
Air Staff A. (Roman numerals) – Polish Armed Forces A.I Polish Army 1938-1939
Deputy Chief of General Staff, 1939 A. (Roman numerals) – Polish Armed Forces A.I Polish Army 1938-1939
Marshall J Piłsudski – Gen S Szeptycki correspondence, 1919-1920 A. (Roman numerals) – Polish Armed Forces A.I Polish Army 1938-1939
