All changes to tower
| Date | Change | Source |
|---|---|---|
| 15 Jul 2022 | Frame Fr1: layout added | Malcolm Taylor |
| 26 Nov 2021 | Simulator added | Deb Tiltman via Email |
| 19 Mar 2019 | Svc: partials added | Nick Bowden via e-mail |
| 20 Jan 2019 | Svc: nominal added | Nick Bowden via 00013244 |
| 6 Jan 2012 | 1-10: turning, frame id added; frame info added; | Chris Pickford via 00009828 |
| 1,2: canons added; Svc: details added(ownership: Sharpe Colln Tr) | Chris Pickford via e-mail | |
| 4 Jan 2012 | Svc: bell added | Simon Ridley via e-mail |
| 10 May 2006 | Taylor precise info not 22-0-9 Eb; nominal added(D+48c) | Andrew Higson via e-mail |