All changes to tower
| Date | Change | Source |
|---|---|---|
| 14 Sep 2022 | Overhaul added | Newspaper- Ipswich Journal 26/1/1867 via Neal Dodge |
| 11 Oct 2017 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 17 Sep 2007 | Tenor note not Ab; nominal added; G+28c | Andrew Higson via pNBR |