| Year | 1914 |
| Date | 16-Apr |
| Volume | 30 |
| Issue | 677 |
| Page | 374 |
| Category | Electronic |
| Part | |
| Title | Some Experiments with High-Frequency Currents |
| Author | P.G.Bull |
| Notes | Mechanical effect of high-frequency currents, heating effect of oscillatory currents, experiment to illustrate the conductivity of water, exploring the surface of water in a dush for high-frequency currents, demonstration of electrical resonance |