All changes to tower
| Date | Change | Source |
|---|---|---|
| 16 May 2024 | Toilet added | Mike Chester #006977 |
| 26 Sep 2020 | fr1: material amended,date,maker,truss added | Tim Jackson via e-mail |
| 8 Sep 2020 | 1-8: frameid added; frame details added | John Baldwin via database |
| 22 Jan 2008 | Tenor weight correction (Edn9 error; edn8 correct) | Philip Denton (confirmed: Andrew Higson) via e-mail |
| 19 Feb 2007 | Tenor nominal added (F+6Hz) | Andrew Higson via pNBR |