All changes to tower
| Date | Change | Source |
|---|---|---|
| 11 Oct 2020 | Sct: wt amended,canon info added; 2: canon info amended | Tim Lowe via 00014049 |
| 4,Sct: turning added; 3,4: founder amended | Tim Lowe via 00014049 | |
| 26 Jul 2019 | Dis: canon info added | Tim Jackson via e-mail |
| Sct: diam amended | Tim Jackson via e-mail | |
| 9 Jul 2019 | 1,2: diam added; 1-5: turning,frameid added; Sct: note added | John Baldwin via database |
| 1,2,4,5: canons added; frame info added; Dis: (app)weight added | John Baldwin via database | |
| 24 May 2017 | 3,Dis: date amended(from exact); Dis: cracked | David Sloman via 00012167 |
| 26 Dec 2006 | Tenor precise weight corrected (not 13-0-0 but 13-2-0) | Chris Pickford (via Peter Davies) via pNBR |