All changes to tower
| Date | Change | Source |
|---|---|---|
| 28 Apr 2013 | URL amended (...htm >> shtml) | Xenu check via URLbad |
| 21 Dec 2012 | URL amended | John Morris-Best, Webmaster Wirral Branch via URLbad |
| 25 Sep 2012 | URL amended | JCB via URLbad |
| 6 Aug 2009 | 1-8: nominal, canon, turning, frame id added; frame info added | Andrew Higson via 00007985 |
| 23 Feb 2005 | URL modified | Peter Humphreys via e-mail |
| 30 Jul 2004 | URL added | 2004/p727 via RW |