All changes to tower
| Date | Change | Source |
|---|---|---|
| 6 Apr 2023 | Chime barrel added | https://www.youtube.com/watch?v=vG8Wxm0LdFY via Mike Chester #004841 |
| 20 Nov 2011 | fr1, fr2: date amended (act rather than est) | Chris Pickford via e-mail |
| 7 Jul 2009 | 1,2,5: 1/8th turned; 3,4,6: qr turned; frame id added; Sct: added | Mike Chester via 00007711 |
| 17 Jan 2008 | URL amended | Mike Chester email via e-mail |
| 29 Mar 2003 | URL modified (again) | Mike Chester via e-mail |