All changes to tower
| Date | Change | Source |
|---|---|---|
| 6 Aug 2023 | Frame Fr1A added | Chris Pickford, from personal visit |
| 31 Jul 2023 | 1: weight, canons, turning added; diameter amended; frame Fr 1 added. | C J Pickford visit 21 Jul 2023 |
| Sanctus: nominal added | From recording supplied by Chris Pickford 21/7/2023 via Bill Hibbert #005425 |