| Year | 1936 |
| Date | 16-Jul |
| Volume | 75 |
| Issue | 1,836 |
| Page | 56 |
| Category | Educational |
| Part | |
| Title | First Steps in Model Engineering. Workshop Advice, Experience and Philosophy for Readers of all Ages |
| Author | "Inchometer" |
| Notes | The drill grinding mystery, parts for model steam engine, concentric drilling, drilling from the slide rest, same parts machined, rough and finished components |