All changes to tower
| Date | Change | Source |
|---|---|---|
| 30 Nov 2018 | Tenor note and ring key nearer Eb than D (nominal: Eb-44c) | Chris Pickford via pNBR |
| 1-7: nominal added; 8: nominal amended | Chris Pickford via 00013190 | |
| 29 Nov 2018 | 1-8: canons,turning,frameid added; frame info added | Tim Jackson via 00013189 |
| 16 Nov 2006 | Tenor nominal added (D+48c) | Andrew Higson via pNBR |