All changes to tower
| Date | Change | Source |
|---|---|---|
| 6 Jul 2026 | 1-8: nominal added; 1-7: diameter amended; 1-8: canons added; 1-8: turning added. | Nigel Taylor via Personal Tuning Records. |
| 1 Jan 2023 | Frame Fr1: maker amended | |
| 13 Jun 2019 | 1-7: wt amended; 1-8 frameid added; frame Fr1 added | Tim Jackson via 00013453 |