 Complete the following phrase:  In December 1818 he was appointed as commandant and magistrate at Newcastle. His public works were admired by Governor Macquarie. His attention to prisoners, and attempt to adapt punishments to individual convicts was also praised by Commissioner Bigge. He was regarded as a stern disciplinarian, one historian claiming the cat-o-nine-tails and the triangle ... were in daily and almost hourly service. In 1823 he was appointed commandant at Bathurst where he restored order after 