All changes to tower
| Date | Change | Source |
|---|---|---|
| 16 Nov 2024 | 4: diameter amended | David Holmes, local contact |
| 25 Apr 2023 | Overhaul description added | Richard Offen |
| 23 Apr 2023 | Frame Fr1: date, maker, truss, layout, resultant layout added; frame Fr1.1 added; 1-7: nominal added; 8: nominal amended; 1-8: note amended | David Holmes, local contact. Recorded by Tim Jackson and analysed by Nick Bowden |
| 1 Aug 2020 | 1-8: turning added | [James Hedgcock] via 00013932 |
| 11 Apr 2018 | 1-8: frameid added; frame info added | John Baldwin via database |
| 15 Jul 2012 | (W+P) URL added | Rosemary Oakeshott via e-mail |