| Year | 1901 |
| Date | 13-Jan |
| Volume | 5 |
| Issue | 57 |
| Page | 126 |
| Category | Automotive |
| Part | 12 |
| Title | Motor Cycles and How to Construct Them |
| Author | T.H.Hawley |
| Notes | The Motor: Balanced Crank-Axle, Valves, Crank Chamber. Crank pins, axle pins, flywheel, stay bolt, dome for inlet valve, exhaust valve & stem, crank case |