All changes to tower
| Date | Change | Source |
|---|---|---|
| 23 Sep 2024 | Frame Fr1 added | Chris Pickford, citing the Christopher Dalton papers |
| 1 Sep 2024 | 1: weight, diameter, canon added | Chris Pickford, Christopher Dalton Paper (CJND visit 1994) via #007416 |
| Date | Change | Source |
|---|---|---|
| 23 Sep 2024 | Frame Fr1 added | Chris Pickford, citing the Christopher Dalton papers |
| 1 Sep 2024 | 1: weight, diameter, canon added | Chris Pickford, Christopher Dalton Paper (CJND visit 1994) via #007416 |