All changes to tower
| Date | Change | Source |
|---|---|---|
| 24 Nov 2022 | Frame Fr1: material amended | Kye Leaver, citing YouTube video: https://www.youtube.com/watch?v=Wpcac3xMJUM |
| 13 Nov 2022 | Frame Fr1: truss, layout added | Kye Leaver, citing YouTube video: https://www.youtube.com/watch?v=Wpcac3xMJUM |
| 17 Nov 2017 | 1-5: frameid added; frame info added | David Sloman via e-mail |
| 5 Jun 2006 | Tenor nominal added (G+22c) | Andrew Higson via e-mail |
| 25 Jan 2004 | URL changed | Gary J Sheppard: SDGR webmaster via e-mail |
| 8 Jan 2004 | URL added | Gary J Sheppard: SDGR webmaster via e-mail |