All changes to tower
| Date | Change | Source |
|---|---|---|
| 18 Dec 2024 | PN amended | Frank Jenkins via #007864 |
| 2 Jul 2020 | 4-6: wt amended; 1-7: nominal added; 1,6: diam amended; | Chris Pickford via 00013884 |
| fr1: material amended,truss added | Chris Pickford via 00013884 | |
| 1 Jul 2020 | 1-8: turning,canon info added | [James Hedgcock] via 00013876 |
| 25 Oct 2016 | 1-8: frameid added; frame info added | John Baldwin via database |
| 20 Aug 2012 | 1-8: historically important (early eg of true harmonic tuning) | David Knight via e-mail |
| 15 Jul 2010 | PN info added | Ray Banner via e-mail |
| 6 Oct 2006 | Tenor nominal added (F#-40c) | Andrew Higson via e-mail |