| Year | 1908 |
| Date | 09-Jul |
| Volume | 19 |
| Issue | 376 |
| Page | 27 |
| Category | Electrical |
| Part | |
| Title | An Electric Wind Vane |
| Author | C.E.S. |
| Notes | Section through indicator, mechanism, indicator, magnet cores, armature, brass dial-plate, pinao wire spring, brass terminal, terminal box |