All changes to tower
| Date | Change | Source |
|---|---|---|
| 18 Apr 2020 | fr1: details added | Tim Jackson via e-mail |
| 25 Sep 2018 | Alternative placename of Bristol removed | TimJ(R Johnston per REMRKS234) via e-mail |
| 25 Apr 2016 | 1-3: nominal,turning,frameid added, diam amended | Mark Walker via 00011605 |