Plaque reads:
'This building
Erected by the public of Victoria
As a tribute to the memory of
A high example of the beneficence
and public spirit
Janet Lady Clarke
Was committed to the perpetual care
of the city Corporation of Melbourne
By the Subscribers
September 24th 1913'
I'd never heard of her and had to google:
http://adb.anu.edu.au/biography/clarke-janet-marion-3224
Submitted by: @ianthorp