All changes to tower
| Date | Change | Source |
|---|---|---|
| 29 Mar 2017 | Tenor note is not F# (nominal: G-33c) | Dave Kelly tonal analysis via pNBR |
| 1-6: nominal added | David Kelly via e-mail | |
| 22 Jun 2011 | 1-6: diam added; 1-5: wt added | Chris Pickford via 00009436 |
| 23 Mar 2010 | Frame: date added | Chris Pickford via e-mail |
| 22 Mar 2010 | 4: date, fdr amended; 1: fdr added | Philip Denton via e-mail |
| 1,4,6: canons added; 5: welded; frameid added; frame info added | John Baldwin via database | |
| 20 Dec 2008 | URL amended | Tim Jackson#148 via e-mail |
| 20 Jul 2007 | URL added | Mike Chester via pNBR |