Introduction: Improve operation and layout realism
Lighting small structures
Lighting a large structure
Crossbucks and flashing signals
Working interlocking semaphore signal
Installing and wiring a turntable
Electromagnetic uncouplers
Adding and wiring a lift-out bridge
DC controls for switch machines
Control panel with pushbuttons
Install a track scale with LED display
Install a working telephone system
Add a fast clock for operations
Build a magnetic dispatcher's panel
Appendices: Basics of soldering.
