| Year | 2021 |
| Date | 18-Dec |
| Volume | 226 |
| Issue | 4,654 |
| Page | 9 |
| Category | Hot Air |
| Part | |
| Title | Hot Air Toy Locomotives |
| Author | Roger Backhouse |
| Notes | Looks back at LBSC's reminiscences on toy trains. A hot air locomotive made by Ernst Plank of Nuremburg (photograph kindly made available by Alex Prochek (USA). ⌐ Alex Prochek 2020), LBSC investigates, solving the mystery, designing a hot air locomotive, 0 gauge hot air locomotive by H.A.Barnett, Roy Key's Gauge 1 Caloric No 1, other hot air engines, acknowledgements, Alex Chapman, Nicholas Oddy, references |