| Year | 2020 |
| Date | 04-Dec |
| Volume | 225 |
| Issue | 4,653 |
| Page | 746 |
| Category | Historic |
| Part | 15 |
| Title | The Stationary Steam Engine |
| Author | Ron Fitzgerald |
| Notes | Cornish Affairs. Takes a look at the history and development of the stationary steam engine. The Ale and Cakes Engine, James Watt's test model beam |