All changes to tower
| Date | Change | Source |
|---|---|---|
| 25 May 2019 | 1-3: frameid,turning added; frame info added | John Baldwin via database |
| 23 Dec 2006 | Tuning info added | Dave Kelly via pNBR |
| 26 Jun 2006 | Tenor note & nominal (F-14c) added | Dave Kelly via e-mail |
| 21 Jun 2006 | A/c added (and are ringable) | John Cater via e-mail |