All changes to tower
| Date | Change | Source |
|---|---|---|
| 13 Oct 2017 | frame: truss,layout added | Mike Chester via e-mail |
| 9 Nov 2016 | 1-3: frameid added; frame info added | David Sloman via e-mail |
| 7 Jun 2007 | Tenor wt is precise not approx 10-2-0 | Chris Pickford via pNBR |
| Date | Change | Source |
|---|---|---|
| 13 Oct 2017 | frame: truss,layout added | Mike Chester via e-mail |
| 9 Nov 2016 | 1-3: frameid added; frame info added | David Sloman via e-mail |
| 7 Jun 2007 | Tenor wt is precise not approx 10-2-0 | Chris Pickford via pNBR |