| Year | 1915 |
| Date | 25-Nov |
| Volume | 33 |
| Issue | 761 |
| Page | 447 |
| Category | Nautical |
| Part | |
| Title | Model Power Boat Notes |
| Author | |
| Notes | A comparison of ship types (comparison of shipbuilding during 300 years by Edward W.Hobbs), gyroscopic steering gears, drilling shaft holes in a hull |