All changes to tower
| Date | Change | Source |
|---|---|---|
| 4 Dec 2023 | 1-6: nominal added | Recorded by Ron East, DAC Bells Advisor, Carlisle Diocese and analysed by Nick Bowden |
| 7 Dec 2015 | 1-6: frameid added; frame info added | John Baldwin via database |
| 16 Apr 2010 | 1-5: wt amended | John Baldwin via 00008614 |