All changes to tower
| Date | Change | Source |
|---|---|---|
| 30 Jan 2014 | 1-8: turning amended; 1-7: wt amended; 4,5,6: canon info amended; | Philip Denton via 00010622 |
| frame: info confirmed | Philip Denton via 00010622 | |
| 22 Oct 2012 | PN amended (from Mon) | Alan Taylor via e-mail |
| 26 Apr 2011 | 1-8: nominal, canons, turning, frame id added; frame info added | Andrew Higson via 00009260 |
| 6 May 2004 | Monday (7:45) PN added | Alan Taylor via e-mail |
| 1 Dec 2003 | Postal area removed (unnecessary) | via JCB |