All changes to tower
| Date | Change | Source |
|---|---|---|
| 21 Jun 2016 | 1-3: frameid added; frame info added | David Sloman via e-mail |
| frame: truss,layout added; 1-3: turning added | Chris Pickford via e-mail | |
| 20 Jun 2009 | 1: historically important | David Sloman via e-mail |
| 3 Jun 2009 | all: canon info added | Roy Williams via 00007529 |
| 9 Sep 2005 | GF, a/c, tenor note (& nominal = A+12c), & tuning info added | Nick Bowden#56 via e-mail |
| 24 Jun 2005 | Additional tower | Tim Jackson#81 (info Ex Rod Bickerton) via e-mail |