All changes to tower
| Date | Change | Source |
|---|---|---|
| 16 Sep 2024 | 1-6: nominal, canon added; 1-4: date amended; 4,5: founder amended; 6: weight amended; frame added; key amended | Chris Pickford & George Dawson, personal visit (12/09/2024); JT&C archives 1912. via #007489 & #007490 |
| 28 Mar 2007 | Unspecified edit | |
| 5 Feb 2004 | Revised tenor weight submitted (prev 11cwt) | Margaret White per pro Frank Morton, Wistaston via e-mail |