All changes to tower
| Date | Change | Source |
|---|---|---|
| 2 Dec 2023 | Fr1: truss, layout added | Bucks BB, Matthew Smith via Frame Backlog |
| 25 Jan 2022 | 1882 & 1910 overhauls added; 1-6: diameters amended | Bucks BB, Matthew Smith. |
| 8 Jan 2022 | 1-6: turning added. | Smith, Bucks B & B via James Hedgcock |
| 1 May 2012 | 1-6: nominal, canon info, frame id added; 1-5: app wt added; | Philip Denton via 00009918 |
| frame info added | Philip Denton via e-mail |