| Year | 1912 |
| Date | 25-Apr |
| Volume | 26 |
| Issue | 574 |
| Page | 393 |
| Category | Aeronautical |
| Part | |
| Title | The Development of The Power Plant for Model Aeroplanes |
| Author | |
| Notes | H.H.Grove's steam-driven monoplane, another view of same model, gliding down after power is finished, model in full flight over Blackheath |