All changes to tower
| Date | Change | Source |
|---|---|---|
| 31 Aug 2024 | Practice added | Nigel Williams, tower captain via #007398 |
| 5 Feb 2023 | Fr1: material amended | Evidence provided by Ken Webb that all metal frames by Webb & Bennett are made from wrought iron |
| 12 Nov 2016 | 1-6: frameid added; frame info added | John Baldwin via database |
| 7 Dec 2014 | Tenor note is not A (nominal: Ab+44c) | TimJ pNBR# 11008 via pNBR |
| 5,6: nominal added | Tim Jackson via 00011008 |