| Year | 1903 |
| Date | 31-Dec |
| Volume | 9 |
| Issue | 140 |
| Page | 639 |
| Category | Locomotive |
| Part | |
| Title | Standard Scales and Gauges for Model Locomotives |
| Author | |
| Notes | Widths of 1/2" scale loco. to 2 3/8"g., relative sizes & weights of model locomotives, loading gauge - 1/8" scale |