All changes to tower
| Date | Change | Source |
|---|---|---|
| 3 Sep 2013 | Availability of toilet facility added | TimJ #191 via e-mail |
| 7 Mar 2013 | 1-5: canon info added | David Kelly via e-mail |
| 1-5: frame id added; frame info added | John Baldwin via database | |
| fr: truss added | Chris Pickford via e-mail | |
| 5 Oct 2004 | Tenor note not (quite) E (nominal=Eb+46c) | David Kelly 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 |