All changes to tower
| Date | Change | Source |
|---|---|---|
| 18 Sep 2023 | Toilet added | Lynda Lazzerini, from personal visit |
| 15 Nov 2022 | 6: weight amended | Whitechapel records via David Sloman |
| 14 Jul 2020 | 1-3,8: canon info,turning added | [James Hedgcock] via 00013905 |
| 19 Oct 2016 | 1-8: frameid added; frame info added | John Baldwin via database |