| Year | 1904 |
| Date | 30-Jun |
| Volume | 10 |
| Issue | 166 |
| Page | 605 |
| Category | Electrical |
| Part | |
| Title | The Construction of Model Alternators |
| Author | "Zodiac" |
| Notes | Power factor and economy of working, conductor capacity, resonance, skin effect, single-phase distribution, two-phase distribution |