All changes to tower
| Date | Change | Source |
|---|---|---|
| 2 Aug 2009 | 1-8: turning, frame id added; frame info added | Mike Chester via 00007948 |
| 17 Jan 2008 | URL amended | Mike Chester email via e-mail |
| 11 Feb 2007 | Tenor nominal added (G+4c) | Auto added via pNBR |
| 29 Mar 2003 | URL modified (again) | Mike Chester via e-mail |