1. Introduction to Wiring
2. Basic Circuit
3. Turnouts, Switches and Crossings
4. Sidings and Spurs
5. Double Track
6. Reversing Loops and Wyes
7. Independent Control of Locomotives
8. Turntables, Control Panels and Cabling
9. Examples of Wiring for Layouts
10. Electrical Possibilities
11. Tricks with Snap-Relays
12. Useful Information