All changes to tower
| Date | Change | Source |
|---|---|---|
| 23 Sep 2024 | 1-6: turning added | James Hedgcock, citing Rosemary Spencer, local contact |
| 22 Aug 2024 | URL deleted because discontinued | Peter Dyson, Tower Web Manager #007365 |
| 24 Jan 2020 | fr1: layout added | Tim Jackson via e-mail |
| 31 Jul 2017 | frame: material amended, truss added; dis: on loan to lcl museum | Peter Dyson via e-mail |
| 28 Jul 2017 | 1-6: frameid added; frame info added | David Sloman via e-mail |
| 23 Mar 2007 | URL added | Mike Chester via pNBR |
| 8 Nov 2004 | Tenor nominal added | Bill Hibbert via e-mail |