The Art of Finescale
O Scale Trains Magazine 32 May 2007 pg. 16 Scale: O Category: "Track"
How to install feeder wires to track without them being visible later on.
The Art of Finescale
O Scale Trains Magazine 33 July 2007 pg. 12 Scale: Category: "Track"
The author describes how he built secondary track spur which is lower than the main line track.