All changes to tower
| Date | Change | Source |
|---|---|---|
| 9 Aug 2022 | Fr1: material amended | Andrew Higson |
| 27 Jun 2019 | PN info amended (and shared with Barnby Dun) S | Tim Lodge via e-mail |
| 14 Jan 2013 | 1-8: nominal, turning added; 4,7,8: diam amended | Andrew Higson via 00010250 |
| frame: material amended; truss, layout added | Andrew Higson via 00010250 | |
| 30 Oct 2009 | 1-8: frame id added; frame info added | John Baldwin via database |