| Year | 2020 |
| Date | 14-Aug |
| Volume | 225 |
| Issue | 4,645 |
| Page | 266 |
| Category | Historic |
| Part | 11 |
| Title | The Stationary Steam Engine |
| Author | Ron Fitzgerald |
| Notes | John Roebuck's Loss, Matthew Boulton's Gain. Takes a look at the history and development of the stationary steam engine |