All changes to tower
| Date | Change | Source |
|---|---|---|
| 31 May 2017 | Tenor wt amended (7-3-6 was before 1997 canon removal) | P Denton(RWMC report) via e-mail |
| 1,2,8: wt amended(from pre-canon removal value) | Philip Denton via e-mail | |
| 21 May 2017 | 1-8: frameid added; 1,2,8: canons amended; frame info added | Philip Denton via 00012162 |
| 23 Nov 2008 | PN info supplied | Gordon Ellis via e-mail |