| Year | 1931 |
| Date | 04-Jun |
| Volume | 64 |
| Issue | 1,569 |
| Page | 531 |
| Category | Nautical |
| Part | |
| Title | The Latest in Water Supply Engineering |
| Author | J.W.Husband |
| Notes | A Model Steamer that Works for its Living. Model torpedo-boat "Pirate" used for the treatment of reservoir water, sectional views, copper sulphate tank and discharge pipe, profile |