| Layriz: Preface and contents | Hits: 1191 | 
| Layriz: Illustrations | Hits: 1226 | 
| Layriz: Chapter 1 - Introduction | Hits: 1204 | 
| Layriz: Chapter 2 - History of mechanical traction | Hits: 1237 | 
| Layriz: Chapter 3 - The automobile without train | Hits: 1185 | 
| Layriz: Chapter 4 - The automobile as traction engine | Hits: 1466 | 
| Layriz: Chapter 5 - A motor car which can be used both as automobile and for traction | Hits: 1227 | 
| Layriz: Chapter 6 - Attempts to replace the steam motor by other kinds of motors | Hits: 1170 | 
| Layriz: Chapter 7 - Relation of supply transport by means of traction engines to that by field railways | Hits: 1115 | 
| Layriz: Chapter 8 - Mechanical road traction must be general in a country before it can be usefully employed in war time | Hits: 1076 |