| Year | 2022 |
| Date | 11-Mar |
| Volume | 228 |
| Issue | 4,686 |
| Page | 402 |
| Category | Roller |
| Part | 2 |
| Title | A Geared Transmission for Westbury's Road Roller |
| Author | Ted Hansen |
| Notes | Replaces Westbury's original with a more prototypical gearbox. The case, cutting the gears, references |