All changes to tower
| Date | Change | Source |
|---|---|---|
| 18 Nov 2022 | Overhaul added | Ipswich Journal November 18, 1876 via Neal Dodge |
| 12 Sep 2022 | Overhaul added | Newspaper- Ipswich Journal 09/05/1807 via Neal Dodge |
| 12 Aug 2022 | Fr1: layout added | Ranald Clouston papers 1957 via Neal Dodge |
| 19 Jul 2017 | Indication of toilet facility added | TimJ #224 via e-mail |
| 15 May 2017 | 1-6: frameid added; 1-4: turning added; frame info added | Philip Denton via 00012151 |
| 23 Feb 2012 | 6: historically important | David Knight via e-mail |