ROY BACON
1.Establishment and amalgamation
2. Heavyweight singles
3. Lightweight singles
4. Twins
5. Porcupine and 7R, G45 and G50
6. Two-stoke finale
7. Competition
Appendix
1. Specifications
2, Colours
3. Engine and frame numbers
5. Carburettor settings
5. Prices
6. Racing models
7. Model recognition
8. Model Charts