All changes to tower
| Date | Change | Source |
|---|---|---|
| 30 Nov 2023 | Fr1: material, layout amended; truss added | Matthew Higby via Frame Backlog |
| 24 Oct 2021 | PN date and time amended | Jack Pease, Branch Ringing Master, and the 2021-2022 SDGR handbook |
| 19 Jul 2021 | 1-6: turning added | Matthew Higby |
| 15 Apr 2011 | 2: wt amended; 4: date amended | David Sloman via e-mail |
| 25 Jan 2004 | URL changed | Gary J Sheppard: SDGR webmaster via e-mail |
| 8 Jan 2004 | URL added | Gary J Sheppard: SDGR webmaster via e-mail |