All changes to tower
| Date | Change | Source |
|---|---|---|
| 14 Jun 2017 | Indication of toilet facility added | Colin Turner via e-mail |
| 17 Jun 2011 | Tenor wt amended (WofA rehang) | Mark Walker via pNBR |
| 1-3: wt amended, turning amended; 1,2: canon info amended | Mark Walker via 00009423 | |
| 18 Oct 2010 | All: turning, frame id added; 1,2: diam added; 3: diam amended; | Mark Walker via 00008880 |
| Sct: canon info added; frame info added | Mark Walker via 00008880 |