This section attempts to give a simplified account of the evolution
of housing styles in Australia since the early years of the convict colony. Emphasis
should be placed on the word evolution, for architectural styles, like fashions in dress,
do not change dramatically overnight. Even the most expert architectural historians agree
to disagree on how to "label" the identifiable styles that appeared at different
times in the history of Australia, and on the duration of those styles.Many
factors influence style. The invention of new building materials, the development of new
construction techniques, changes in land values, alterations to building regulations and
general aesthetic movements all make a contribution. The study of architectural styles can
be very rewarding, because every building is the product of its age. By taking the trouble
to find out why a building looks the way it does, we can learn a lot about the community
that built it.
One problem, however, is that very few buildings conform exactly to a particular
style. Most display characteristics of a number of styles, and the observer has to
determine which are the most important in each individual case.
Olga's paintings span the period from late Colonial Georgian through to
Edwardian. Note that the terms Federation or Queen Anne are often used instead of the term
Edwardian.

Allegria Promotions would like to thank The National Trust of Australia
(NSW) for allowing us to use extracts from their publication "House Styles in New
South Wales" ISBN 909 723 80 X (1981).
The National Trust of Australia (NSW) is a non-profit community organisation
that seeks to conserve Australia's heritage of architecture and natural beauty.