answersLogoWhite

0

Alexander Graham Bell famously demonstrated his invention by communicating between two rooms of a Philadelphia boarding house in 1876, and later that year showed it at Philadelphia's Centennial Exhibition.

The first commercial telephone in Australia was installed in 1879 by a Melbourne engineering firm, Robison Bros. to link their city office with their South Melbourne foundry.

User Avatar

Wiki User

15y ago

What else can I help you with?