All changes to tower
| Date | Change | Source |
|---|---|---|
| 16 Jan 2023 | Ring type amended; GF, Ellacombe, TowerBase ID, U/R added; 2: weight amended | Neal Dodge, taken from the Ranald Clouston papers |
| 22 Nov 2022 | Tuning added; 3: note amended | Ranald Clouston papers 1961 via Neal Dodge |
| 10 Nov 2022 | 1-3: weight, note, nominal, canons, turning added; frame added | Ranald Clouston papers 1961 via Neal Dodge |