Communication+in+the+past

Aboriginal people relayed messages over many hundreds of kilometeres using a series of fires and smoke signals. In 1893 the first public telephone in New South Wales was installed at the Sydney post office. In 1950's radios became common in schools. Special radio programs were made for schools. Children listened to the programs in class time. The Morse key on wich operators tapped out thier messages.by the 1890 's telephone connection had made beetween most australian capital cities an the major county towns. Each call had to be connected by an exchanges.women were employed as operator becaues it was though that they were this was the first industry in witch women were encour aged to work