All changes to tower
| Date | Change | Source |
|---|---|---|
| 5 Dec 2023 | Frames Fr8, Fr9: Details added | Neal Dodge, Suffolk G PRO, citing the Ranald Clouston papers via Frame Backlog |
| Frame Fr1: material, truss, layout added; frame Fr2: added | Peter Hayward via Frame Backlog | |
| 4 Apr 2021 | Tuning added | Peter Hayward |
| 5 Mar 2021 | 1-6: turning added | Peter Hayward via Email |
| 22 Feb 2021 | 1-5: diameters added | Neal Dodge quoting Ranald Clouston's papers via Email |
| 2 Jun 2017 | 1-5: wt,nominal added; 5: date amended; 6: nominal amended | Philip Denton via 00012187 |
| 1-6: frameid added; frame info added | Philip Denton via e-mail | |
| 8 Nov 2004 | PN info added | Adrian Edwards via e-mail |