You might want to ask around (the Archivist, I guess?) and see which of the photos on the wall are actually extant and have gone off for restoring (?) or reframing (?), and which just either don't exist now or never existed.

You could also have a poke around in here - http://www.pictureaustralia.org/ - it's got a lot of cool stuff, and there could be Women's College related photos. It's the National Library's online photo archive.