| Year | 2014 |
| Date | 10-Jan |
| Volume | 212 |
| Issue | 4,473 |
| Page | 81 |
| Category | Musical |
| Part | 3 |
| Title | An Engineer's Door chime |
| Author | Linton Wedlock |
| Notes | Novelty mechanical music project to welcome house visitors. Chime layout, side-plates and beater support bars, the beaters, beater operating mechanism |