| Year | 1957 |
| Date | 28-Nov |
| Volume | 117 |
| Issue | 2,949 |
| Page | 732 |
| Category | General |
| Part | |
| Title | Scale Effectsà and associated problems |
| Author | N.Law |
| Notes | What is scale boiler pressure? Scale wear and tear? Scale wave formation? Scaling dimensions, speed, speed of ships, boiler pressure, power, compression, o.h.v. advantages, wear and tear |