All changes to tower
| Date | Change | Source |
|---|---|---|
| 11 May 2017 | 1: date amended(to approx); 1-3: frameid added; frame info added | Philip Denton via 00012140 |
| 5 May 2006 | TowerBaseID added | Tim Jackson via e-mail |
| 8 Jan 2006 | Additional tower (2nd cracked) | Nick Bowden#59 (info: Bell Hist#9747 & 8; C Turner 3s) via e-mail |