| Year | 1910 |
| Date | 17-Nov |
| Volume | 23 |
| Issue | 499 |
| Page | 470 |
| Category | Electrical |
| Part | |
| Title | A Novel Electric Gyroscope and Motor |
| Author | V.E.Johnson |
| Notes | General design with controlling planes as applied to mono rail models, design for electric gyro-motor, elevation, plan, armature ring, field-magnet |