Telephone

Telegraph

Mar 4, 1793

Were first sent along wires. Nowadays, over one billion people send messages by mobile phone using communication satellites

Telephone wiles

Mar 6, 1879

Bell`s first words on the telephone were to his assistant

Mouthpiece

May 7, 1880

All telephone calls had to go trough an operator

Phones

Nov 28, 1896

Were popular in Europe and in USA