| Year | 1987 |
| Date | 15-May |
| Volume | 158 |
| Issue | 3,801 |
| Page | 581 |
| Category | On Shed |
| Part | 5 |
| Title | Natal. A 3 1/2 in. gauge, narrow-gauge model of the South African Railways 4-6-2 locomotive class 16 DA |
| Author | Martin Evans |
| Notes | Piston valve cylinders, valve liners, slide valve cylinders |