All changes to tower
| Date | Change | Source |
|---|---|---|
| 24 Mar 2015 | Indication of toilet facility added | John Allen via e-mail |
| 17 Dec 2011 | Clk: founder amended | Matthew Higby via e-mail |
| 24 Nov 2011 | 1-6: frame id added; frame info added | John Baldwin via database |
| 25 Feb 2011 | 2: founder amended | David Sloman via e-mail |
| 24 Mar 2008 | PN rotates | David Floyd via e-mail |
| 17 Nov 2006 | Tenor note is not Eb (nominal added: D+34c) | Andrew Higson via pNBR |