| Year | 1964 |
| Date | 15-Jan |
| Volume | 130 |
| Issue | 3,241 |
| Page | 52 |
| Category | Locomotive |
| Part | |
| Title | Hackfly, Model locomotive with a Geisl (Giesl?) ejector |
| Author | H.J.Turpin |
| Notes | New locomotive for Chingford Model Engineering Club in Essex. Author with Firefly, George Eley, Len Judd over the Chingford viaduct |