There's also George William (14660) at Cobdogla, and Black Bess (14661) at Swan Hill Pioneer Museum. George William made a welcome appearance at Lake Goldsmith's 100th Rally.
Engines Susie-Jane (15499) and 15500 are at the MSTEC in Melbourne (15500 is owned by the club).
15505 was sistered with 15506 -
http://museumvictoria.com.au/collect...-z7-class-1919
And a sweet video from ABC TV Weekend Magazine.
http://www.youtube.com/watch?v=_Tw-Ho0yYRw