| Year | 1923 |
| Date | 31-May |
| Volume | 48 |
| Issue | 1,153 |
| Page | 565 |
| Category | Model Marine Notes |
| Part | |
| Title | Model Power Boat Building: Some Observations and a Proposed Competition |
| Author | Richard Twelvetrees |
| Notes | Two classes of model makers, the call of the power boat, speed and yet more speed, a speed reliability-workmanship competition, the challenge trophy, design and workmanship, general |