All changes to tower
| Date | Change | Source |
|---|---|---|
| 5 Jul 2025 | Ellacombe added; 6: diameter amended; Fr1, Fr2: truss, layout added | Owen Borlase, from personal visit |
| 4 Aug 2009 | 1-6: nominal, canon, turning, frame id added; frame info added | Andrew Higson via 00007962 |
| 12 Oct 2004 | Slight dedication change to match Crockford | Graham Nabb check via e-mail |