All changes to tower
| Date | Change | Source |
|---|---|---|
| 29 Dec 2021 | 1-3: turning added. | A R Aspland visit, 2007 |
| 22 May 2011 | 1-3: frame id added; frame info added | Andrew Aspland via 00009353 |
| 25 Jun 2007 | Additional (unringable) ring | Andrew Aspland via e-mail |
| Date | Change | Source |
|---|---|---|
| 29 Dec 2021 | 1-3: turning added. | A R Aspland visit, 2007 |
| 22 May 2011 | 1-3: frame id added; frame info added | Andrew Aspland via 00009353 |
| 25 Jun 2007 | Additional (unringable) ring | Andrew Aspland via e-mail |