All changes to tower
| Date | Change | Source |
|---|---|---|
| 28 Mar 2022 | 5: canons amended | Tim King personal visit via Email |
| 1 Aug 2016 | PN amended (was Thu) | Rodney Horder (Branch Chairman) via e-mail |
| 23 Jul 2010 | Fr1: truss added; layout amended | James Clarke via e-mail |
| 15 Sep 2009 | 1-6: nominal added | Nick Bowden via 00008095 |
| 1-6: frame id added; frame info added | John Baldwin via database |