| Year | 1915 |
| Date | 02-Dec |
| Volume | 33 |
| Issue | 762 |
| Page | 456 |
| Category | Nautical |
| Part | |
| Title | Model Power Boat Notes |
| Author | R.J.M. |
| Notes | A Twin-Screw Flash Steam Plant. Diagrammatic elevation & plan, side view of burner, boiler & engine, plan view, diagram of boiler coils |