All changes to tower
| Date | Change | Source |
|---|---|---|
| 27 Nov 2016 | 6: diam amended | David Sloman via 00011874 |
| 1 Dec 2015 | 1-6: turning,frameid added; frame info added; Clk >> Dis | David Sloman via 00011422 |
| 27 Aug 2012 | 1-5: wt added | Chris Pickford via 00010053 |
| 25 Feb 2004 | No work done since Deedes & Walters,1909: so not 10.25cwt | David Sloman via e-mail |