All changes to tower
| Date | Change | Source |
|---|---|---|
| 20 Nov 2011 | 5: founder amended; 1-6: frame id added; frame info added | John Baldwin via database |
| 5 Oct 2009 | 1-5: diam added; 1-3: canon info added; 4: founder amended | [George Massey] via e-mail |
| 28 Apr 2008 | Although tenor nearer Bb, ring nearer A (nominal: Bb-46c) | (JCB inference from D Kelly nominals) via pNBR |
| 5 Oct 2004 | Tenor note not A (nominal = Bb-46c) | David Kelly via e-mail |