All changes to tower
| Date | Change | Source |
|---|---|---|
| 15 Nov 2019 | 1-5: nominal added | Tim Jackson via e-mail |
| 7 Oct 2014 | Indication of toilet facility added | TimJ#203 via e-mail |
| 30 Aug 2013 | Tenor note not F#: nominal: F-11c | MWP papers via JCB |
| 6: nominal added | John Baldwin via database | |
| 11 Feb 2010 | 1-6: frameid added; frame info added | George Dawson via e-mail |
| 11 May 2004 | Dedication is not Blessed Virgin Mary | Tim Jackson#63 (& Crockford) via e-mail |