| Year | 1925 |
| Date | 03-Sep |
| Volume | 53 |
| Issue | 1,271 |
| Page | 317 |
| Category | Practical Letters from Our Readers |
| Part | |
| Title | A Model Illuminated Flash Sign |
| Author | R.H.Overton |
| Notes | Complete exterior and a view of the mechanism of model advertising sign (Meccano), arrangement of bordeer lights |