All changes to tower
| Date | Change | Source |
|---|---|---|
| 8 Mar 2012 | u/r added | Tim Bayton (info: James Clarke) via e-mail |
| 23 Jul 2010 | 1-3: frame id added; frame info added | James Clarke via e-mail |
| 8 Sep 2006 | Tenor note not B (nominal supplied: Bb+44c) | Dave Kelly via e-mail |
| 25 Jul 2006 | A/c (marginally) replaced by straight line roping | Tim Jackson via e-mail |
| 25 Nov 2003 | Tenor note & (just) a/c info supplied | Tim Jackson #52 via e-mail |