All changes to tower
| Date | Change | Source |
|---|---|---|
| 3 Nov 2014 | Indication of toilet facility added | David Floyd (info: Bev Perry) via e-mail |
| 22 Jan 2012 | 2,3,4: canon info added; 1,3,4: turning added; | John Baldwin via database |
| 1-5: frame id added; frame info added | John Baldwin via database | |
| 10 Jan 2011 | 1-4: wt added; 2-4: diam added; 2: fdr confirmed | Chris Pickford via 00009053 |
| 8 Nov 2004 | Tenor nominal supplied, so note is NOT D (nominal=Eb-33c) | Bill Hibbert via e-mail |