Complex sentence: They were married shortly afterwards and in 1908 returned to Australia, settling in Peterborough (then called Petersburg) where Melville practised from 1908 to 1913, then was appointed superintendent of the Broken Hill Hospital.
Split into simpler sentences: They were married shortly afterwards and in 1908 returned to Australia, settling in Peterborough (then called Petersburg) where Melville practised from 1908 to 1913. In 1913 he was appointed superintendent of the Broken Hill Hospital.