| Year | 1985 |
| Date | 07-Jun |
| Volume | 154 |
| Issue | 3,754 |
| Page | 642 |
| Category | Railway |
| Part | 4 |
| Title | Signalling an Elevated Miniature Railway |
| Author | R.J.Warren |
| Notes | Describes the Malden & D.S.M.E. system. Main control box, micro switch units, track wiring and connection, power unit, conclusion - a film is available |