All changes to tower
| Date | Change | Source |
|---|---|---|
| 1 Apr 2017 | 1-6: turning,frameid added; frame info added | John Arthur via 00012058 |
| 9 May 2007 | Sat 9am practice added | Matthew Blurton ("info from a local ringer") via e-mail |
| 22 Nov 2003 | Slight place name change (from UPON to ON) | Tim Jackson via e-mail |