All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Jan 2016 | 1-6: nominal added | Philip Denton via 00011475 |
| 21 Jul 2012 | 5: date,founder amended; frame info added; 1-6: frame id added | David Sloman via 00010013 |
| 20 Jul 2012 | 4: founder amended | Philip Denton via e-mail |