All changes to tower
| Date | Change | Source |
|---|---|---|
| 25 Nov 2023 | Frame Fr1 added | Information provided by Tim Jackson, from personal visit. See also CB Somerset, Massey via Frame Backlog |
| 8 Mar 2022 | Overhaul added | Chris Pickford |
| 21 Jan 2022 | 1-2: nominal, note added | Tim Jackson (visit 31/Dec/2021) Recorded by Matthew Higby and analysed by Nick Bowden |
| 11 Jan 2022 | GF added; 1: weight amended; 1-2: diameter amended; 1-2: canons, turning added | Tim Jackson (visit 31/12/21) and Chris Pickford (treble weight) |
| 6 Jan 2022 | 1-2: diameter added. | Tim Jackson |