All changes to tower
| Date | Change | Source |
|---|---|---|
| 24 Mar 2023 | Toilet added | Ian Oram #004774 |
| 24 May 2018 | Wed PN start time amended | SCACR 2017-18 Report via JCB |
| 29 May 2016 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 15 Jan 2010 | 6: historically important ('listed' by CBC) | David Knight via e-mail |
| 22 Jun 2009 | PN info amended - phone to ascertain which | SCACR 2008 Report & H'book for 2009 via JCB |
| 24 May 2008 | PN info amended (was Mon) | SCA 2007 Report via JCB |
| 8 Nov 2004 | Tenor nominal added | Bill Hibbert via e-mail |