All changes to tower
| Date | Change | Source |
|---|---|---|
| 17 Jul 2017 | 1-5: turning added; frame layout added | John Greenhough via 00012286 |
| 22 Jun 2017 | frame: material added | David Sloman via e-mail |
| 23 Dec 2010 | Indication added that 2nd is cracked | Tim J via e-mail |
| 10 Dec 2010 | 2: indication added that this bell is cracked | David Sloman via e-mail |
| 1-5: frameid added; frame info added | John Baldwin via database |