All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Feb 2021 | 2-6: canons added; 1: turning added | Taylors records via George Dawson |
| 13 Dec 2018 | PN info added | David Murcott, Tower Captain via e-mail |
| 9 Sep 2011 | 1: diam added | Chris Pickford via 00009675 |
| 2-6: founder amended | David Sloman via e-mail | |
| 8 Sep 2011 | 2-6: nominal added | George Dawson via e-mail |