| Year | 1917 |
| Date | 08-Nov |
| Volume | 37 |
| Issue | 863 |
| Page | 288 |
| Category | General |
| Part | |
| Title | How to Manage Small Power Plants |
| Author | W.T.Wardale |
| Notes | Practical Hints for National Service Workers. The manhole cover joint, the cross tubes, how to treat hard scale, scraping tools, hardening and tempering scrapers, leave the tool shank elastic |