All changes to tower
| Date | Change | Source |
|---|---|---|
| 13 Apr 2026 | 1,2: weight, hanging added; 2: founder added; overhaul added | Mike Chester, citing George Elphick's visit notes from 24/07/71 via #009813 |
| 6 Mar 2026 | Fr1 added | Mike Chester, taken from the George Elphick papers |