| Year | 1989 |
| Date | 02-Jun |
| Volume | 162 |
| Issue | 3,850 |
| Page | 704 |
| Category | Keith's Column |
| Part | 12 |
| Title | How the Darn Thing Works. A light-hearted, but useful, look at the Steam Engine |
| Author | Keith Wilson |
| Notes | Compound turbines, a synchronised grid, seagoing turbines, model steam pressure |