| Year | 1934 |
| Date | 21-Jun |
| Volume | 70 |
| Issue | 1,728 |
| Page | 592 |
| Category | Model Marine Notes |
| Part | |
| Title | A Design for a Model of the Motor Ship "Sir Charles Orr" |
| Author | C.J.Rayson |
| Notes | The "Nautilus" motor fitted with reduction gear, layout of propelling machinery, general arrangement, transverse sections, body plan |