All changes to tower
| Date | Change | Source |
|---|---|---|
| 9 Sep 2021 | 5: cast year amended | JT records etc via Chris Pickford |
| 12 Jul 2015 | Indication of toilet facility added | Chris Mansfield via e-mail |
| 15 Jul 2010 | Sct: added; 1-6: frame id added; frame info added | John Baldwin via database |
| 5 Feb 2007 | Tenor nominal added (F-6c) | Andrew Higson via pNBR |