All changes to tower
| Date | Change | Source |
|---|---|---|
| 31 May 2018 | Clk: nominal added | Tim Jackson via 00012896 |
| 12 Apr 2018 | Dis: removed (> Perth,Swan) | Tim Jackson via e-mail |
| 11 Apr 2018 | 1-6,clk: frameid added; Dis: added; frame info added | John Baldwin via database |
| 15 Jul 2012 | (W+P) URL added | Rosemary Oakeshott via e-mail |