| Year | 1932 |
| Date | 10-Nov |
| Volume | 67 |
| Issue | 1,644 |
| Page | 449 |
| Category | Model Marine Notes |
| Part | |
| Title | In the Wake of the Power Boats |
| Author | The Spectator |
| Notes | Patterns, piston with gudgeon pin continued to crown, normal piston, patterns showing taper to allow easy draft, showing core length marked on pattern, piston pattern and corebox, casting in cuttlefish bone |