| Year | 2020 |
| Date | 20-Dec |
| Volume | 224 |
| Issue | 4,628 |
| Page | 44 |
| Category | Historic |
| Part | 1 |
| Title | The Stationary Steam Engine |
| Author | Ron Fitzgerald |
| Notes | Takes a look at the history and development of the stationary steam engine. Preface, Agricola's De Re Metallica, mine water pumping before steam, the Beamish Mine water powered pumping engine c1763, George Sorocold's London Bridge Waterworks Engine of 1701, references |