All changes to tower
| Date | Change | Source |
|---|---|---|
| 26 May 2017 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 10 Nov 2016 | Indication of toilet facility added | TimJ #221 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 |