All changes to tower
| Date | Change | Source |
|---|---|---|
| 16 Jun 2020 | 1: (app)date amended; fr1: mat'l,(app)date added,truss amended | Chris Pickford via 00013833 |
| 19 Oct 2017 | 1-3: turning added; frame: layout added | Chris Pickford via 00012512 |
| 18 Oct 2017 | 3: founder amended | David Sloman via 00012508 |
| 29 Feb 2012 | Bells are u/r according to Incumbent | David Hird (info Dave Kelly) via e-mail |
| 30 Oct 2011 | 1-3: frame id added; hist important frame details added | David Knight via e-mail |
| 10 Apr 2009 | 1-3 nominals added | Tim Jackson via 00007264 |
| 23 Jun 2008 | GF and a/c added | Tim Jackson#136 via e-mail |
| 17 Jun 2006 | Tenor note added | Chris Pickford via e-mail |
| 15 Oct 2003 | Weight supplied from Colin Turner collection | Nick Bowden #32 via e-mail |