All changes to tower
| Date | Change | Source |
|---|---|---|
| 13 Jun 2016 | all: turning added; frame: truss,layout added | John Arthur via 00011661 |
| 28 Apr 2010 | Dis: wt added; 1-6 frame id added; frame info added | John Baldwin via database |
| 1 May 2009 | Dis: historically important | John Baldwin via database |
| 20 Nov 2005 | URL deleted | David Bryant via JCB |
| 10 Feb 2005 | URL amended | David Bryant (Nabbers' digest 1099#2) via e-mail |
| 8 Nov 2004 | Tenor nominal added | Bill Hibbert via e-mail |
| 21 Dec 2003 | URL changed | Carl Inglis routine check via JCB |