All changes to tower
| Date | Change | Source |
|---|---|---|
| 2 Oct 2021 | URL amended | Tim Jackson |
| 4 Dec 2016 | 1-5: turning added; frame: truss,layout added | Philip Denton via 00011893 |
| 29 Jun 2016 | 1-5: frameid added; frame info added | David Sloman via e-mail |
| 24 Nov 2011 | 'More to be done before ... open for anyone' | TimJ (info Jonathan Stevens) via e-mail |