| Year | 1911 |
| Date | 05-Jan |
| Volume | 24 |
| Issue | 506 |
| Page | 14 |
| Category | Nautical |
| Part | |
| Title | Speed Boat Record Breaking |
| Author | Herbert Teague |
| Notes | Destions of stones for "Ducks-and-Drakes", plan of stone, early types of propeller now used on "Incubus", several views of propellers now used on "Incubus" |