In Australia, the first telegraph line linked the business district of [[Melbourne]] with its port at Williamstown in 1854. Four years later Sydney and [[Adelaide]] had lines enabling fast communication of inbound shipping. [[Perth, Australia|Perth]] and [[Hobart]] followed. By 1869 all capitals except Perth were linked to each other. Even [[Bass Strait]] had been crossed. In that year a message could be sent from Cardwell in Far North [[Queensland]] to Port Augusta, north of Adelaide or to [[Hobart]] Tasmania in minutes. | In Australia, the first telegraph line linked the business district of [[Melbourne]] with its port at Williamstown in 1854. Four years later Sydney and [[Adelaide]] had lines enabling fast communication of inbound shipping. [[Perth, Australia|Perth]] and [[Hobart]] followed. By 1869 all capitals except Perth were linked to each other. Even [[Bass Strait]] had been crossed. In that year a message could be sent from Cardwell in Far North [[Queensland]] to Port Augusta, north of Adelaide or to [[Hobart]] Tasmania in minutes. |