All changes to tower
| Date | Change | Source |
|---|---|---|
| 24 Mar 2010 | 1-6: canons, turning, frame id added; 1,2,6: diam amended; | Andrew Higson via 00008573 |
| Frame info added | Andrew Higson via 00008573 | |
| 31 Oct 2009 | 1-5: nominal added | Nick Bowden via 00008238 |
| 23 Mar 2006 | Tenor nominal added (G-33c) | Andrew Higson via e-mail |
| 16 Dec 2005 | Tenor not 11-2-25 | Dickon Love's CB Kent website via www |
| 5 Jan 2004 | URL amended | Dickon Love via e-mail |