All changes to tower
| Date | Change | Source |
|---|---|---|
| 28 Aug 2025 | Toilet added | Ruth Curtis via #009108 |
| 2 Jul 2009 | 1-8: nominal added; 1,2,3,4,6,7,8: diameter amended | Andrew Higson via 00007672 |
| Svc: weight & canon info added | Andrew Higson via e-mail | |
| 3: founder amended | John Baldwin via database |