| Year | 1928 |
| Date | 14-Jun |
| Volume | 58 |
| Issue | 1,414 |
| Page | 554 |
| Category | Automotive |
| Part | |
| Title | A Chance for Inventors. The Problem of Road Vehicle Lights |
| Author | J.Harrison |
| Notes | Type advocated by the writer, type commonly used, as appears when illuminated, switch on steering wheel for operating "which way" indicator |