Trans-Atlantic Air Service: admission of foreign airlines, German zeppelin flights, French experimental flights Unit ID: 509/A. 5/1–81. AJCP Reel No: 5366
Trans-Atlantic Air Service: Arctic route (Icelandic concession to Pan-American Airways) Unit ID: 509/A. 8/5–7. AJCP Reel No: 5366
Trans-Atlantic Air Service: arrangements with U.S. Government and Bermuda Unit ID: 508/A. 2/1–20. AJCP Reel No: 5366
Trans-Atlantic Air Service: establishment of Newfoundland airport Unit ID: 508/A. 4/1–154. AJCP Reel No: 5366
Trans-Atlantic Air Service: establishment of Newfoundland airport Unit ID: 509/A. 4/227–319. AJCP Reel No: 5366
Transatlantic air service: French and German participation, German experimental flights Unit ID: 329/9788C/7–54. AJCP Reel No: 5300
Transatlantic air service: meteorological and wireless services Unit ID: 194/8028F/1–3. AJCP Reel No: 5114