| Year | 1917 |
| Date | 22-Nov |
| Volume | 37 |
| Issue | 865 |
| Page | 325 |
| Category | General |
| Part | |
| Title | How to Manage Small Power Plants |
| Author | W.T.Wardale |
| Notes | Practical Hints for National Service Workers. The water gauge (fitting), leaky fittings, proving the try cocks, the internal feed pipe |