A three quarter view of <a href="https://en.wikipedia.org/wiki/WAGR_AO_class" class="extiw" title="w:WAGR AO class">WAGR AO class</a> petrol railcar no. 431, in the <a href="https://en.wikipedia.org/wiki/Kalgoorlie,_Western_Australia" class="extiw" title="w:Kalgoorlie, Western Australia">Kalgoorlie</a>/<a href="https://en.wikipedia.org/wiki/Boulder,_Western_Australia" class="extiw" title="w:Boulder, Western Australia">Boulder</a> area, Western Australia.  The photo was taken at some time between 1937, when the railcar was transferred from Albany to Kalgoorlie/Boulder, and 1950, when it was written off.
Rail Heritage WA archives
<a rel="nofollow" class="external text" href="http://www.railheritagewa.org.au/archive_scans/displayimage.php?pid=2842">Rail Heritage WA, Archive Photo Gallery image P06234 Rail Heritage WA, Archive Photo Gallery image P06234</a>.