All changes to tower
| Date | Change | Source |
|---|---|---|
| 11 May 2017 | fr1: truss added, layout amended; fr2: truss added | Philip Denton via e-mail |
| 18 May 2011 | 1-8: canons, turning, frame id added; 1-7: wt, nominal added; | Philip Denton via 00009333 |
| 1,2,3,5: diam added; frame info added | Philip Denton via 00009333 | |
| 15 Mar 2011 | 6: founder amended | Philip Denton via e-mail |
| 20 Sep 2004 | Tenor wt estimate revised from 16.5cwt | Tim Jackson#69 (info ex Alan Moult) via e-mail |