All changes to tower
| Date | Change | Source |
|---|---|---|
| 8 May 2024 | Place name amended | Tim Jackson |
| 3 Aug 2020 | 1-3: date amended; 1,3: diam amended | Tim Jackson via e-mail |
| 25 Jan 2011 | 1-8: canons,turning added; 6: wt amended | Andrew Higson via 00009101 |
| 24 Jan 2011 | 1-4: date amended; 1-8: nominal added | George Dawson via e-mail |