All changes to tower
| Date | Change | Source |
|---|---|---|
| 8 Apr 2025 | ODG Oxford City Branch URL amended | Geraint Jones, ODG Oxford City Branch acting Web Master |
| 19 Jul 2017 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 12 Dec 2005 | Tenor note not A; nominal (=Ab+26c) added | Nick Bowden#58 via e-mail |
| 12 Feb 2005 | URL added | Roger Bailey's webpages via www |