All changes to tower
| Date | Change | Source |
|---|---|---|
| 11 Oct 2021 | Toilet added | Luca Greenslade |
| 25 May 2018 | PN info amended | SCACR 2017-18 Report via JCB |
| 13 Nov 2017 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 22 Jun 2009 | Tue PN is 2nd & 4th | SCACR 2008 Report & H'book for 2009 via JCB |
| 24 May 2008 | PN info added | SCA 2007 Report via JCB |
| 23 Apr 2007 | Tenor note not G#; nominal added (Ab-34c) | Andrew Higson via pNBR |