All changes to tower
| Date | Change | Source |
|---|---|---|
| 30 Aug 2018 | frame: material,truss,layout added | Chris Pickford via e-mail |
| 17 Jun 2018 | Tenor note (and ring key) not A (nominal: Ab-35c) | Chris Pickford(N Taylor/WBF data) via pNBR |
| 1-8: nominal,turning added; 2-7: diam amended | Chris Pickford via 00012921 | |
| 15 Jul 2010 | 1-8: frameid added; 3,4,6,7: canons amended; frame info added | John Baldwin via database |
| 12 Feb 2008 | Diocese is now St Albans (not Oxford) | Crockford (Angela Florence) via JCB |