| Year | 1921 |
| Date | 14-Apr |
| Volume | 44 |
| Issue | 1,042 |
| Page | 292 |
| Category | Electrical |
| Part | |
| Title | A Six-foot Windmill |
| Author | H.Hill |
| Notes | The wheel, the sail arms, the sails, to true up wheel, the rim, the shaft, the movable head, running the white metal bearings, the tail, the tower |