| Year | 1913 |
| Date | 28-Aug |
| Volume | 29 |
| Issue | 644 |
| Page | 203 |
| Category | Nautical |
| Part | |
| Title | Model Yacht Racing. The 80-Centimetre Rule |
| Author | Edward W.Hobbs |
| Notes | A racing yacht, water line measurement, area of sails, measurement of main sail, measuring the sails, girth measurements |