Proposed landing of South Australian mails at Glenelg, 1871-09-26 Unit ID: 137/281-82 Date: 1871-09-26
Proposed mail service from Sydney via Torres Strait and Suez, 1872-11-16 Unit ID: 139/65 Date: 1872-11-16
Proposed packet service between New Zealand and Panama, 1863-09-04 Unit ID: 115/435-39 Date: 1863-09-04
Proposed packet service between Singapore and Australia, 1862-10-01 Unit ID: 113/351 Date: 1862-10-01
Proposed reduction of postage to Australia via Cape of Good Hope, 1856-07-23 Unit ID: 93/203 Date: 1856-07-23