| Year | 1923 |
| Date | 16-Aug |
| Volume | 49 |
| Issue | 1,164 |
| Page | 187 |
| Category | Locomotive |
| Part | |
| Title | A Sense of Proportion and its Bearing on Model Locomotives and their Work |
| Author | |
| Notes | A Discussion at Meetings of the Society of Model and Experimental Engineers (SM&EE) |