NSWGR Station Building Stone Colours

I have just been asked what colours I used for the station buildings of Bylong and Wollar in my last post and if the colours are available 'off the shelf'.
The colours I used are the ones listed by James McInerney in his article ' Stone Colour Schemes for NSWGR buildings' in Issue 1 1994 of Branchline Modeller (later to become the Australian Journal of Railway Modelling).
The colours James used are as follows:

Dark Stone - Tamiya XF10 Flat Brown
Medium Stone - Humbrol No.62 Leather (matt)
Light Stone - Humbrol No.71 Cream (satin) with No.62 leather added to tint.
White - Any brand/type to suit

To tint means of course that you keep adding the No.62 Leather colour to the No.71 Cream until you feel that you have matched the Light Stone wall colour. The trick is to have a good photo of the Light Stone wall colour and of course like all colours it varies.
I tinted the No.71 Cream with 42 drops of No.62 Leather. The drops were from a piece of 1/8" (3mm) brazing rod that I use as a paint mixing stick, stick it in the No.62 and let a drop fall into the full tin of No.71 Cream, using another mixing stick to keep checking the resulting colour. So the answer is to stop when you have what you feel is correct.
Light Stone wasn't the only wall colour and Medium Stone was used for smaller/lesser buildings, or so it seems from photos. Here is the Medium Stone Chargeman's Office at Wollar locomotive depot.

An alternative set of colours can be found here at Brian Aylings web site, just scroll down the page.
When checking Brian's web site for the above link I also found the NSWGR station name font, just scroll down the web page above. I am sure that I got the font JPG from the Aus_Model_Rail Yahoo newsgroup and think that Brian posted it there at one time.
All I can say is thank you Brian for such a useful resource.