| Year | 1921 |
| Date | 10-Nov |
| Volume | 45 |
| Issue | 1,072 |
| Page | 391 |
| Category | Aeronautical |
| Part | |
| Title | Real Model Aeroplanes: Their Design and Construction |
| Author | A.B.Clark |
| Notes | Construction. Mr Gray's scale flying model aeroplane, plan & elevation showing general arrangement of a model F.F.Jackson "Parasol" monoplane, Mr Gray's model in flight at Hampstead, details of construction |