All changes to tower
| Date | Change | Source |
|---|---|---|
| 16 Dec 2024 | New project added | Andrew Nicholson |
| 11 Aug 2022 | Frame Fr1: layout added; frame Fr9: date, material, truss, layout and modification added | Ranald Clouston papers via Neal Dodge |
| 21 Jun 2016 | fr1: material amended; fr2: added | David Sloman via e-mail |
| 2 Jan 2016 | 1-6: turning,frameid added; frame info added | Philip Moyse via 00011466 |
| 8 Nov 2004 | Tenor nominal added | Bill Hibbert via e-mail |