| Year | 1923 |
| Date | 13-Dec |
| Volume | 49 |
| Issue | 1,181 |
| Page | 655 |
| Category | Locomotive |
| Part | 2 |
| Title | First Principles in Model Locomotive Building |
| Author | Henry Greenly |
| Notes | Material for cylinders, bell-mouthing cylinders, back cylinder covers, screw glands v. studded glands, size of cylinders, steam ports, cylinder sizes, valve gears |