All changes to tower
| Date | Change | Source |
|---|---|---|
| 17 Nov 2014 | Frame: truss added; layout amended | Philip Denton via e-mail |
| 26 Sep 2012 | PN start time added | Ian Evans (ringer at Alford since 2006) via e-mail |
| 10 Jul 2009 | Sct: wt added; 1-6: canon info added; 1-5: nominal added; | Andrew Higson via 00007758 |
| Frame info added | Andrew Higson via 00007758 |