All changes to tower
| Date | Change | Source |
|---|---|---|
| 26 Jul 2011 | 1-6: nominal added; fr: truss, layout added | Geoff Rix via 00009534 |
| 6 Apr 2009 | All canon info added; all diameters added | Andrew Higson via 00007237 |
| Approx wts 1-5 (from tower notice) added | Philip Denton via e-mail | |
| 24 May 2008 | PN info added | SCA 2007 Report via JCB |
| 17 Jun 2003 | Dedication changed from simply Mary to agree with ... | Crockford (UBSCR tour programme) via JCB |