All changes to tower
| Date | Change | Source |
|---|---|---|
| 10 Sep 2024 | Fr: truss, layout, material added | Marilyn Barden, photographs |
| 26 Apr 2016 | frame info added | David Sloman via e-mail |
| 3 Apr 2007 | Tenor nominal added (Eb-34c) | Andrew Higson via pNBR |
| 5 Jan 2004 | URL amended | Dickon Love via e-mail |
| 11 May 2003 | URL (slightly) modified | Carl Inglis via e-mail |