All changes to tower since
| Date | Change | Source |
|---|---|---|
| 10 Feb 2017 | Clk: added | David Kelly via e-mail |
| Clk: nominal,(app)wt,date,founder added | George Dawson via e-mail | |
| 9 Feb 2017 | 1-6: nominal added | David Kelly via e-mail |
| 11 Jun 2007 | Tenor note not G but Ab | C Dalton (via Andrew Bull) via pNBR |
| 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 |