| Year | 1938 |
| Date | 04-Aug |
| Volume | 79 |
| Issue | 1,943 |
| Page | 100 |
| Category | Model Marine Notes |
| Part | |
| Title | In the Wake of the Power Boats |
| Author | The Spectator |
| Notes | The International Regatta, a rotary-valve I.C. engine, the pump competition, general view of Mr Shearman's flash steam engine and pumps, return-tube model boilers, suggested arrangement, destroyer drawings |