All changes to tower
| Date | Change | Source |
|---|---|---|
| 19 Jul 2015 | 1-6: nominal added; 4: diam amended | Tim Jackson via 00011269 |
| 23 Jul 2010 | 1-6: turning added | John Baldwin via database |
| 1-6: frame id added; frame info added | James Clarke via e-mail |
| Date | Change | Source |
|---|---|---|
| 19 Jul 2015 | 1-6: nominal added; 4: diam amended | Tim Jackson via 00011269 |
| 23 Jul 2010 | 1-6: turning added | John Baldwin via database |
| 1-6: frame id added; frame info added | James Clarke via e-mail |