| Year | 1904 |
| Date | 07-Jul |
| Volume | 11 |
| Issue | 167 |
| Page | 14 |
| Category | Electrical |
| Part | |
| Title | The Construction of Model Alternators |
| Author | "Zodiac" |
| Notes | Three-phase distribution, types of instruments used for alternating current ammeters and voltmeters, magnetic data, magnetic force, rule for polarity, permeability, "mesh" & "star" connection, test for false currents, rule for polarity, permeability |