All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Feb 2022 | Tuning year added; 1-8: weight, diameter amended; 1-8: nominal, canons added | Nigel Taylor's personal tuning records via David Sloman |
| 29 Apr 2021 | Visited G P Elphick, Sept 1977 | |
| 26 Apr 2010 | Unspecified edit |