The race to transmit a simple message, staged by an Australian museum, was won — at a dash — by a 93-year-old telegraph operator who tapped it out using the simple system which was devised by Samuel Morse in 1832 and was the mainstay of maritime communication up until 1997.

Gordon Hill, who learnt to use the technique in 1927 when he joined the Australian Post Office, easily defeated his 13-year-old rival, Brittany Devlin, who was armed with a mobile phone and a rich vocabulary of text message shorthand. Mr Hill, whose messages were transcribed by another telegraph veteran, Jack Gibson, 82, then repeated the feat against three other children and teenagers with mobile phones.

In the competition, at the Powerhouse Museum in Sydney, Mr Hill and his rivals were asked to transmit a line selected at random from an advertisement in a teenage magazine.

It read: “Hey, girlfriend, you can text all your best pals to tell them where you are going and what you are wearing.” While the telegraphist tapped out the line in full, to be deciphered by Mr Gibson, Miss Devlin employed text slang to save time. She keyed: “hey gf u can txt ur best pals 2 tel them wot u r doing, where ur going and wot u r wearing.”

Just 90 seconds after Mr Hill began transmitting, Mr Gibson announced that he had the message received and written down correctly. It took another 18 seconds for Miss Devlin’s message to reach the mobile phone belonging to her friend. Mr Hill said that he was impressed by modern technology, even though his clunky telegraph machine emerged on top in three further contests. Text messaging, he said, had even been predicted by one of his colleagues in 1961.

“An engineer told me the day would come when we would be able to send messages without wires,” he said. Miss Devlin said that she had two years of texting experience. “I send about three messages a day,” she said. “I used to send lots more but I ran out of credit.”