Australia; direct packet service between U.K. and Sydney; proposal to place posts under control of P.M.G., 1842-1844 Unit ID: 52/Pkt.1775Z/1849 Date: 1842/1844
Australia - Europe via United Kingdom; parcel post rates reduced, 1886-1893 Unit ID: 564/Pkt.349T/1893 Date: 1886/1893
Australian and Mauritius mail service by French packet, 1883-1885 Unit ID: 345/Pkt.3301/1883 Date: 1883/1885
Australian and Mauritius mail service by French packet revised, 1888-1889 Unit ID: 461/Pkt.3800/1888 Date: 1888/1889
Australian and New Zealand intercolonial packet arrangements, 1863-01-05 Unit ID: 114/238 Date: 1863-01-05
Australian and New Zealand mails burnt on steamer Alaska, 1882-09-21 Unit ID: 157/198-200 Date: 1882-09-21
Australian and New Zealand mail service; 1884 timetable, 1883-1884 Unit ID: 351/Pkt.41K/1884 Date: 1883/1884