All changes to tower
| Date | Change | Source |
|---|---|---|
| 7 Jan 2021 | URL updated | Chris Garner, Steeplekeeper via Email |
| 22 May 2017 | 1-6: turning,frameid added; frame info added | Philip Denton via 00012164 |
| 5 Mar 2007 | Tenor nominal added (Ab+7c) | Andrew Higson via pNBR |
| 7 Jul 2005 | URL added | Chris Garner via e-mail |