| Year | 1928 |
| Date | 19-Jul |
| Volume | 59 |
| Issue | 1,419 |
| Page | 60 |
| Category | Model Marine Notes |
| Part | 9 |
| Title | Model Yacht Design |
| Author | "Kappa" |
| Notes | The Sail Plan. Measurement of area of triangle, of area having a curved side, sail measurement, method of using a slide rule, sail plan, effect of battens, mast staying, how to rig a jackline, setting a spinnaker, the gooseneck |