Alexander Tolmer was a Police Commissioner, initiator of the gold escorts, and by all accounts a colourful character with a thirst for action and adventure.
Elder Family of Scots merchants and ship owners saw the infant South Australia as an opportunity to expand their business interests. Alexander Lang Elder (1815–1885), the pioneer, arrived in 1839 and established a trading business.
Essington Lewis was a hard-working industrialist who substantially developed and expanded B.H.P., and was Director-General of Munitions during the Second World War.