| Year | 1936 |
| Date | 20-Feb |
| Volume | 74 |
| Issue | 1,815 |
| Page | 182 |
| Category | Model Marine Notes |
| Part | |
| Title | Model Speed Boat Tethering Poles |
| Author | "Artificer" |
| Notes | A simple tripod design, the need for height adjustment, stabilising the tripod, ball bearing pivot head, collapsible tripods, dimensions, the pivot head, provision for electrical timing |