- Série1 - National Antarctic documents
- 1986 mais...
- ItemBB-AR-71 - Argentina, Report of the Head of the International Boundary Division of the Ministry of Foreign Affairs and Worship concerning cartography
- ItemBB-AR-72 - Argentine maps
- ItemBB-AR-73 - British despatch from Buenos Aires reporting Argentina's moves concerning postal and wireless facilities in the South Orkney Islands
- ItemBB-AR-74 - Argentina, Resolution no. 18.163 of the Ports and Telecommunications Administration establishing a post office on South Orkney Islands
- ItemBB-AR-75 - Argentina, Resolution no. 18.515 of the Ports and Telecommunications Administration providing for the cancellation of stamps at the post office on South Orkney Islands
- ItemBB-AR-76 - The Argentine expedition, first voyage of the Provincio Mayo, under Alberto J Oddera, took formal possession
- ItemBB-AR-77 - British despatch to Buenos Aires giving instructions for the despatch of a note of protest to Argentina
- ItemBB-AR-78 - Argentine memorandum to Chile proposing a joint Antarctic expedition
- ItemBB-AR-79 - Argentine note to the Universal Postal Union
- 821 mais...