All changes to tower
| Date | Change | Source |
|---|---|---|
| 23 Jul 2017 | 1-3: turning added; frame: layout added | John Greenhough via 00012315 |
| 21 May 2010 | 1-3: frameid added; frame info added | John Greenhough via e-mail |
| 20 May 2010 | Additional entry: one bell broken; all wheels dilapidated | John Greenhough via e-mail |
| 1-3: details added | John Greenhough via e-mail |