All changes to tower
| Date | Change | Source |
|---|---|---|
| 4 Jun 2018 | fr1: date confirmed | John Baldwin via database |
| 29 Mar 2014 | Availability of toilet facility added | Colin Turner via e-mail |
| 7 Jan 2010 | frame info added | John Baldwin via database |
| 7 Jun 2006 | Nominal corrected (from 466.1Hz) | Nick Bowden#64 via e-mail |
| 13 Nov 2005 | Tenor nominal added (Bb exactly) | Ian Cresshull via e-mail |