| Year | 1955 |
| Date | 10-Mar |
| Volume | 112 |
| Issue | 2,807 |
| Page | 260 |
| Category | Electrical |
| Part | |
| Title | Constructing a Miniature Electric Motor |
| Author | R.H.Mapplebeck |
| Notes | The armature, the spindle, the commutator, winding the armature, the pole-pieces, the magnet, the bearings, the brushes, the baseplate, the coupling, assembling, conclusion |