Scientists tend to conjure up images of men in white coats in labs but this is just one stereotype in an evolving history of how we have perceived scientists, and how their profession has been understood over the years.
Sir William Dargie, painter and eight times winner of the Archibald Prize for portraiture, died in Melbourne on July 26, 2003, aged 91.
Sarah Hill introduces the portrait busts of Sir Charles Kingsford Smith and Captain Charles Ulm by Enid Fleming.