All changes to tower
| Date | Change | Source |
|---|---|---|
| 4 May 2024 | 1-6: turning, hanging type added | Dennis Greenwood, personal visit, November 1991 |
| 24 Jul 2023 | 1-6: nominal, note, diameter added. | G&J records 1913 via Chris Pickford #005399 |
| Date | Change | Source |
|---|---|---|
| 4 May 2024 | 1-6: turning, hanging type added | Dennis Greenwood, personal visit, November 1991 |
| 24 Jul 2023 | 1-6: nominal, note, diameter added. | G&J records 1913 via Chris Pickford #005399 |