1856  - 

Queen Victoria approves a petition to rename the island of Van Diemen's Land 'Tasmania' in honour of Dutch explorer Abel Tasman. 

1864  - 

The Queensland Police Force is inaugurated. 

1866  - 

The first Queensland route of famous coach company, Cobb & Co, is established. 

1901  - 

The Commonwealth of Australia is proclaimed.

1911  - 

The Commonwealth of Australia takes over control of the Northern Territory from South Australia. 

1622  - 

January 1 is declared as the first day of the year.