| Year | 1958 |
| Date | 06-Nov |
| Volume | 119 |
| Issue | 2,998 |
| Page | 578 |
| Category | Ultra Miniature Practice |
| Part | |
| Title | Problems of construction |
| Author | A.A.Sherwood |
| Notes | Metal hull, restricted shapes, propeller shaft, boilers, boiler shells, flash steam boilers, surface finish, conclusion |