| Year | 1940 |
| Date | 08-Aug |
| Volume | 83 |
| Issue | 2,048 |
| Page | 107 |
| Category | Electrical |
| Part | |
| Title | The Wimshurst High-Tension Generator |
| Author | A.H.Avery |
| Notes | X-ray photos, the electrical functions of an Influence machine, the complete machine, component parts, what happens, the frame assembly with plates removed, construction, sparks, components and dimensioned parts |