All changes to tower
| Date | Change | Source |
|---|---|---|
| 1 Sep 2024 | Fr1 added | See RW 2013 p1110 |
| 23 Aug 2024 | 1-7: nominal added; 1-2: diameter amended | JT&Co data 1902 via Chris Pickford #007378 |
| 26 Oct 2016 | 1-8: canons added; 1-7: diam added | David Sloman via 00011805 |
| 14 Oct 2006 | Tenor nominal added (F#-19c) | Andrew Higson via e-mail |
| 6 Apr 2006 | URL added | Peter Trotman via e-mail |
| 26 Sep 2004 | Slight change to dedication to match Crockford entry | Graham Nabb check via e-mail |