| Year | 1997 |
| Date | 10-Oct |
| Volume | 179 |
| Issue | 4,052 |
| Page | 456 |
| Category | Railway |
| Part | 3 |
| Title | S.A.M.E.S. (Sale Area MES) Electric Signals: Safe, Automatic & Modern |
| Author | Tom Brown |
| Notes | Photos by Ken Irving. Operations in traffic. Air operation and safety interlocking, signal construction |