| Year | 1957 |
| Date | 31-Jan |
| Volume | 116 |
| Issue | 2,906 |
| Page | 174 |
| Category | Workshop |
| Part | |
| Title | The bushing-type fixed steady |
| Author | Martin Cleeve |
| Notes | Self-centring steady. Adaption for ML7, not wasteful, constructional details, general arrangement for the ML7, use on the ML4 |