Reminiscences of General Sir Thomas Makedougall Brisbane
https://play.google.com/books/reader...=en&pg=GBS.PP1
His time in Sydney
https://play.google.com/books/reader...en&pg=GBS.PA43
9th Nov 1823. — [Brisbane] Had inexpressible satisfaction in sparing the lives of twenty- six fellow-creatures condemned to death by the late criminal court ..."
Observatories
https://play.google.com/books/reader...en&pg=GBS.PA65
Brisbane employed Dunlop from 1821 to 1825.