| Year | 2018 |
| Date | 06-Jul |
| Volume | 221 |
| Issue | 4,590 |
| Page | 99 |
| Category | Steam |
| Part | |
| Title | Henri Giffard and the Injector |
| Author | Rhys Owen |
| Notes | Elucidates the secrets of this most enigmatic device! Baptiste Jules Henri Jacques Giffard, how an injector works, Wren class 0-4-0ST, illustration by Monsieur L.Poyet, operation, diagram from The Steam Injector by F.T.Barwell, so, what happened to Giffard? Acknowledgement, references |