All changes to tower
| Date | Change | Source |
|---|---|---|
| 26 Jan 2016 | 1-8: canons,turning added; frame: material,layout,truss added | Philip Denton via 00011490 |
| 5 Feb 2010 | URL added | via JCB |
| Frame info added | John Baldwin via database |
| Date | Change | Source |
|---|---|---|
| 26 Jan 2016 | 1-8: canons,turning added; frame: material,layout,truss added | Philip Denton via 00011490 |
| 5 Feb 2010 | URL added | via JCB |
| Frame info added | John Baldwin via database |