South Australia was unique among the Australian colonies in that the South Australian Literary and Scientific Association assembled a subscription library before the settlers left Britain.
Robert Barr Smith had a genius for business. He was also a generous philanthropist, though his modesty dictated that much of the funding was dispensed anonymously.
Sir Charles Todd was a leader in the fields of meteorology, astronomy and communications, and is best remembered for masterminding the construction of the Overland Telegraph Line.
The bronze bust of Sir Mellis Napier, sculpted by eminent South Australian artist John Dowie, commemorates his distinguished community service, including to the law and legal profession in South Australia
Philosopher, Chancellor of the University of Adelaide, and a teacher of economics, psychology and literature, Sir William Mitchell was nothing if not a polymath.