All changes to tower
| Date | Change | Source |
|---|---|---|
| 19 Aug 2012 | PN changed (from Sat 5pm) | David Floyd (info: Selma & Colin Scott) via e-mail |
| 12 Jun 2012 | 1,4,5: date, founder amended | Nick Bowden via e-mail |
| 7 Jan 2012 | 1-6: frame id added; frame info added | John Baldwin via database |
| 4 Nov 2009 | 2,3: canon info amended | [George Massey] via e-mail |
| 31 Oct 2009 | 2-5: canon info added | [George Massey] via e-mail |
| 28 Mar 2008 | PN is Sat 5pm (not Mon) | David Floyd (Assn webmaster) via e-mail |
| 12 Oct 2004 | Slight dedication change to match Crockford | Graham Nabb check via e-mail |