All changes to tower
| Date | Change | Source |
|---|---|---|
| 10 Jul 2021 | URL amended | Tim Jackson |
| 19 Feb 2019 | 1-6: diam added; 1-5: wt refined | David Sloman via 00013304 |
| 8 Jan 2018 | 1-6: nominal added | Nick Bowden via 00012694 |
| 13 Aug 2014 | URL added | Julia Deady via e-mail |
| Date | Change | Source |
|---|---|---|
| 10 Jul 2021 | URL amended | Tim Jackson |
| 19 Feb 2019 | 1-6: diam added; 1-5: wt refined | David Sloman via 00013304 |
| 8 Jan 2018 | 1-6: nominal added | Nick Bowden via 00012694 |
| 13 Aug 2014 | URL added | Julia Deady via e-mail |