| Year | 1937 |
| Date | 03-Jun |
| Volume | 76 |
| Issue | 1,882 |
| Page | 514 |
| Category | Educational |
| Part | |
| Title | First Steps in Model Engineering. Workshop Advice, Experience and Philosophy for Readers of all Ages |
| Author | "Inchometer" |
| Notes | Experimental testing with propeller blades, details of construction, fixing a blade, proportions and blades, high-speed belt drives, concerning noisy fast and loose pulleys, noise in ball-bearings, again concerning noisy pulleys, see 77 1886 13 |