All changes to tower
| Date | Change | Source |
|---|---|---|
| 13 Apr 2022 | Ringing currently not permitted | Ashley Fortey |
| 25 Apr 2013 | 1-6: nominal added | David Kelly via e-mail |
| 4,5: canon info added; all: frame id added; frame info added | John Baldwin via database | |
| 31 May 2006 | PN info added | Jane Mason, HDG Secretary via e-mail |