| Year | 1918 |
| Date | 11-Apr |
| Volume | 38 |
| Issue | 885 |
| Page | 216 |
| Category | General |
| Part | 1 |
| Title | Experiments with Tele-Control Systems |
| Author | V.E.Johnson |
| Notes | Introductory. The principle illustrated by a few simple cases, electrical effect at a distance, another example, transmission of heat effect, a smoke ring motor, essential apparatus, electromagnetic waves, experiments with tele-control systems |