| Year | 1974 |
| Date | 18-Jan |
| Volume | 140 |
| Issue | 3,481 |
| Page | 77 |
| Category | Locomotive |
| Part | 4 |
| Title | Metro. A 5 in. gauge Great Western "Small Metro" class |
| Author | Martin Evans |
| Notes | Crank-axle, coupling rods, crankpins, trailing axles, eccentrics, "Small Metro" tank No. 470, pinning the parts |