All changes to tower
| Date | Change | Source |
|---|---|---|
| 16 May 2020 | 1-6: nominal added | Nick Bowden via e-mail |
| 16 Jun 2019 | PN info added (Fri shared with Reymerston) S | TimJ (REMRKS 244) via e-mail |
| 17 May 2017 | Now ringable (no practice) | TimJ(info Steve Day) via e-mail |
| 20 Jun 2015 | Bells unringable (despite NDA website info) | TimJ (info: Steve Day, NDA, Northern Br Tech Adviser) via e-mail |
| 17 Feb 2012 | 6: historically important | David Knight via e-mail |