All changes to tower
| Date | Change | Source |
|---|---|---|
| 28 Oct 2015 | URL amended (www.radyr.org.uk/751 - not working) | Xenu check via www |
| 8 Mar 2015 | PN info modified | Clare Probert (pers communication) via e-mail |
| 16 May 2012 | 1-8: frame id added; frame info added | John Baldwin via database |
| 13 May 2012 | 1-8: canon info added | John Baldwin via database |
| 20 Jun 2011 | URL replaced | Xenu check via www |
| 27 Dec 2010 | URL replaced | Xenu check via www |
| 1 Apr 2009 | URL modified | Xenu check via URLbad |
| 8 Sep 2006 | URL added | Phil Kitcher email (27/07/06) via e-mail |