| Year | 1917 |
| Date | 30-Aug |
| Volume | 37 |
| Issue | 853 |
| Page | 140 |
| Category | General |
| Part | |
| Title | How to Manage Small Power Plants |
| Author | W.T.Wardale |
| Notes | Practical Hints for National Service Workers. Working principle, working an injector, shutting down at the end of the day, how to work whilst the plant is running |