| Year | 1932 |
| Date | 11-Aug |
| Volume | 67 |
| Issue | 1,631 |
| Page | 123 |
| Category | Electrical |
| Part | |
| Title | An Electric Motor made from a Nut |
| Author | E.G.Fletcher |
| Notes | The commutator, the field windings, the armature windings, pole pieces and armature, details of components, winding diagram of six pole armature, the reversing switch |