All changes to tower
| Date | Change | Source |
|---|---|---|
| 13 Jul 2010 | Frame: truss, layout added | James Clarke via e-mail |
| 16 May 2010 | Tenor not ~7cwt but 4-3-0 (and is NOT 33" but 28.75"diam) | George Dawson (and James Clarke) via e-mail |
| 1: wt is precise; 5: wt, diam amended | John Baldwin via database | |
| 9 May 2010 | 1-5: frame id added; frame info added | John Baldwin via database |
| 1 Oct 2005 | Crockford now concedes dedication (not 'unknown') | via www |