All changes to tower
| Date | Change | Source |
|---|---|---|
| 2 Sep 2017 | 1-6: turning,frameid added; 1-5: (app)wt added; frame info added | Philip Denton via 00012386 |
| 2 Jun 2017 | 1-5: nominal added; 6: nominal amended | Philip Denton via 00012186 |
| 6 Feb 2008 | Tenor note not A; nominal: Ab+27c | Suffolk Guild website via pNBR |