All changes to tower
| Date | Change | Source |
|---|---|---|
| 30 Jul 2018 | Tenor note and ring key not E (nominal: Eb+21c) | Chris Pickford (JT data) via pNBR |
| 1-6: nominal added; fr1,fr2: date added | Chris Pickford via 00013007 | |
| 28 Jul 2018 | 1-6: canons,turning,frameid added; fr1,fr2: info added | Tim Jackson via 00012998 |
| 3 Dec 2003 | Tenor not 15cwt | Nick Bowden#34(quoting Greenhough Bells of McrDio) via e-mail |