| Year | 1990 |
| Date | 07-Dec |
| Volume | 165 |
| Issue | 3,886 |
| Page | 658 |
| Category | Locomotive |
| Part | 1 |
| Title | Control it |
| Author | Dr. Mark Phillips |
| Notes | Describes the development of a successful electronic speed control system for battery - electric locomotives. Types of controller |