The colony was formally proclaimed by Governor Phillip on 7 February 1788 at Sydney.
Gosford itself was explored by Governor Phillip between 1788 and 1789.
Governor Phillip stepped out unarmed and accompanied by one seaman, Lieutenant Waterhouse.
Governor Phillip left Rose Hill on 7 October 1789, returning on the 10th.
Governor Phillip was vested with complete authority over the inhabitants of the colony.
Governor Phillip was summoned and pardoned Samuel, as the incident appeared to him to be divine intervention.
Governor Phillip established a government farm and convict station on 640 acres (259 ha) in 1791 to grow food for the colony.
Governor Phillip reinforced a ruling against building boats - boats might mean freedom.
Land in the present Stanmore area was first allocated to colonial officers by Governor Phillip between 1793 and 1810.
Governor Phillip 'did not doubt that a large river would be found' nearby.