| Year | 1903 |
| Date | 16-Jul |
| Volume | 9 |
| Issue | 116 |
| Page | 49 |
| Category | Electrical |
| Part | |
| Title | Astatic Galvanometer, to Read Volts and Amperes |
| Author | A.Gain |
| Notes | Base, coils, the needles, the pointer or index, the support, levelling screws, the scale, shunt, high resistance, bobbins, the bobbin pins, switches, connections, calibration |