1850
David Keith Ballow, Scottish-Australian doctor (born 1804)
David Keith Ballow, Scottish-Australian doctor (born 1804)
David Keith Ballow, Scottish-Australian doctor (born 1804)
Australian Government Medical Officer (1804–1850)
David Keith Ballow, Scottish-Australian doctor (born 1804)
David Keith Ballow, Scottish-Australian doctor (born 1804)