All changes to tower
| Date | Change | Source |
|---|---|---|
| 27 May 2017 | Tenor note (and ring key) nearer Ab than A: amended | Matthew Higby nominals via pNBR |
| 1-4: nominal added; 1: canon info added,diam amended | Matthew Higby via 00012173 | |
| frame info amended (NOT modified in 2002) | Matthew Higby via 00012173 | |
| 3 Apr 2013 | 1-4: turning added; frame info amended | David Floyd via e-mail |
| 2 Apr 2013 | Ropes haven't fallen in a straight line since WBF work 2002 | Matthew Higby via e-mail |
| 14 Jan 2012 | 1-4: frameid added; frame info added | John Baldwin via database |
| 10 Mar 2008 | PN added: Thu by arrangement - please CHECK tower website | David Floyd via e-mail |