- Série1 - National Antarctic documents
- 1960 en plus...
- PièceBB-AR-48 - Circular letter of the Director of the Universal Postal Union reporting the territorial jurisdiction of Argentina
- PièceBB-AR-49 - Letter from the General Post Office to the Foreign Office concerning notification to the Universal Postal Union of the Argentine wireless station on the South Orkney Islands
- PièceBB-AR-5 - Royal Decree by King Charles III. Letters patent appointing a superintending commissary over settlements in the bays of Sin Fondo and San Julian established to carry out whaling
- PièceBB-AR-50 - Account of British aide-memoire to Argentina making representations regarding a UPU circular declaring certain territories to be Argentine
- PièceBB-AR-51 - Universal Postal Union circular containing British affirmation of title to the Falkland Islands and their dependencies including the South Georgia and South Orkney Islands
- PièceBB-AR-52 - Press article concerning British claims
- PièceBB-AR-53 - British despatch from Buenos Aires outlining Argentine arguments against British claims to Antarctic territories
- PièceBB-AR-54 - Argentina, Decree prohibiting the publication of official or non-official maps of the Argentine Republic, which do not represent the territory of the nation in its full extent
- PièceBB-AR-55 - Record of debate in Congress concerning a reservation in Argentine ratifications of the Universal Postal Convention
- 847 en plus...