All changes to tower
| Date | Change | Source |
|---|---|---|
| 31 May 2024 | 1-8: turning added | Stuart Hutchieson visited 21/11/2009 #007049 |
| 21 Oct 2022 | Fr1, Fr2: date amended to exact, cast iron added to material, truss, layout added | Stuart Hutchieson from personal visit. Additional information provided by Peter Hayward |
| 31 Aug 2011 | 1-8: nominal, frame id added; frame info added | Philip Denton via 00009657 |