Adding sound to a Hornby 'L1' 2-6-4T.
Adding Realism To Your Model Railway By Michael Andress 1988 Hardback Book
Adding Realism to your Model Railway by Michael Andress
Installing DCC sound in a Heljan Class 05 - Hornby Magazine article
Installing DCC sound in a Bachmann Class 108 DMU - Hornby Magazine article
Installing digital sound in a Heljan O gauge Class 05 - Hornby Magazine article