| Year | 1913 |
| Date | 01-May |
| Volume | 28 |
| Issue | 627 |
| Page | 417 |
| Category | Nautical |
| Part | |
| Title | Some Further Notes on the Model Steamer "Oravia" |
| Author | Denbigh Collett |
| Notes | Steam generator, wooden mandrel for winding coils, section of automatic by-pass for water supply, design & details of duplex lamp, section & end elevation of generator casing, needle valve for blowlamp, general arrangement of power plant |