| Date | Change | Source |
|---|
| 22 Jul 2023 | Frame Fr1: material added | via Frame backlog |
| 19 Sep 2021 | 2: cast year amended | Dalton notes (and his copy of Walters amended from 1615) via Chris Pickford |
| 16 Sep 2021 | Project description amended | Tim Jackson (visited 8/Sep/21) |
| 3 Jul 2021 | Project completed S | David Potter |
| 8 May 2021 | Cracked tenor to be welded; refurbish headstocks and straps; install electro-magnetic hammers. | David Potter |
| 5 May 2021 | 3: weight amended | JTc following welding via Paul Mason |
| 29 Oct 2017 | Unringable added; tenor note added | Matthew Higby (pNBR #12522) via e-mail |
| 1-3: nominal,diam,canons,turning,frameid added; frame info added; | Matthew Higby via 00012522 |
| 1,2: (app) wt added | Matthew Higby via 00012522 |
| 3 Jan 2014 | 1,2: historically important | David Knight via e-mail |
| 16 Feb 2012 | 3: historically important | David Knight via e-mail |
| 27 Dec 2004 | TowerBase ID added | Tim Jackson#75 via e-mail |
| 20 Dec 2004 | Additional tower (tenor cracked) | Tim Jackson#74 (tenor wt ex Colin Turner) via e-mail |