| Year | 1976 |
| Date | 18-Jun |
| Volume | 142 |
| Issue | 3,539 |
| Page | 585 |
| Category | Locomotive |
| Part | 9 |
| Title | "Ella". A Heywood Locomotive for 3 1/2 in. gauge |
| Author | B.G.Markham |
| Notes | Cylinder drain cocks, steam and exhaust pipes, blast nozzle control, cleading and lagging |