Input (grade 13): The township, named after the Chiltern Hills in England, was surveyed in 1853 but not established until gold discoveries in 1858-59 during the greater Victorian Gold Rush period.
Output (grade 7): The township was named after the Chiltern Hills in England. It was surveyed in 1853 but not started until gold was found in 1858 â "59 during the great Victorian Gold Rush period.