All changes to tower
| Date | Change | Source |
|---|---|---|
| 30 Nov 2019 | pNBR wt match WBF records but discrepant with tower notice | TimJ (#255) via e-mail |
| 20 Oct 2019 | 1-3: partials,turning added; fr1: truss,layout added | Tim Jackson via e-mail |
| GF added S | TimJ (REMRKS248) via e-mail | |
| 20 Feb 2017 | frame: date amended, maker added | Chris Pickford via e-mail |
| 16 Feb 2017 | 1-3: frameid added; frame info added | David Sloman via e-mail |
| 9 Aug 2004 | u/r added | James P Mort (via Nabbers' list) via e-mail |