All changes to tower
| Date | Change | Source |
|---|---|---|
| 15 Dec 2025 | Fr1: material, layout, trusses added. 1-6: canons added. 1900 rehang added. | Dickon R Love, visit 15 Dec 2025 |
| 24 Mar 2023 | Toilet added | Ian Oram #004774 |
| 18 Oct 2017 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 14 Oct 2011 | 1-6: nominal added,historically important | Philip Denton via 00009715 |