All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Dec 2017 | 1-6: turning,frameid added; frame info added | David Sloman via 00012644 |
| 4 Aug 2008 | Tenor note is not G; nominal Ab-40c | Philip Denton (WBF data) via pNBR |
| 9 Feb 2008 | PN is not Wed but Thu 8pm | Philip Denton via e-mail |
| 30 Mar 2007 | Tenor not ~11cwt | Sharpe Trust application detail via JCB |