All changes to tower
| Date | Change | Source |
|---|---|---|
| 6 Oct 2024 | Frames Fr1, Fr2 added | Jack Pease from the Christopher Dalton papers |
| 19 Sep 2024 | Toilet added | Colin Turner #007497 |
| 3 Apr 2007 | Tenor nominal added (F#+2c) | Andrew Higson via pNBR |
| 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 |