<a href="https://en.wikipedia.org/wiki/Perth" class="extiw" title="w:Perth">Perth</a> urban area
Mapping Branch, Surveyor General's Division, Department of Lands and Surveys, Western Australia
1967
<a rel="nofollow" class="external text" href="https://openresearch-repository.anu.edu.au/handle/1885/204262">Australian National University</a>: "Australia, Western Australia, Metropolitan Regional, South Sheet, 1967, 1:50 000"