While doing research on another subject I came across this picture. Unfortunately the only information I could find was that it was a NSWGR "AC38" 4-6-4+4-6-4 and that this model was shown at a Sydney rail exhibition. Any more info on whether this loco was ever actually produced and run would be appreciated?
Here is a link to the original picture as it's quite big. http://users.powernet.co.uk/hamilton/bgpix/ac38.jpg