All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Oct 2017 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 14 Aug 2016 | Indication of toilet facility added | Mike Chester via e-mail |
| 25 Apr 2009 | Svc: historically important, & by Richard (not generic) | John Baldwin via database |
| 23 Apr 2009 | 1-5: nominal added; 2,3: diam corrected | Andrew Higson via 00007336 |
| 14 Jul 2006 | Diocese is NOT Derby | John Allen via e-mail |