All changes to tower
| Date | Change | Source |
|---|---|---|
| 10 Aug 2022 | Fr1 added | Lincs BB, Ketteringham. via Jim Hedgcock |
| 6 Feb 2021 | 6: date does not appear on bell | Lincs BB, Ketteringham |
| 14 Dec 2015 | Indication of toilet facility added | Colin Turner via e-mail |
| 7 Aug 2008 | Tue PN not held on last Tue of summer months | Roger Lord via e-mail |