One of the many pleasures of the second volume of Jeremy Dixon and Edward Jones’s work is the opportunity it provides to study and examine uncompleted work, often presented as models alongside their own sketches and line drawings, including, which I had forgotten, an unexpectedly convincing visualisation of steps leading out from the portico of the National Gallery (you blink before you realise that this picture is not as is):-

Ed Jones did a project for a National Portrait Gallery in Ottawa:-

What one sees is the extent to which their architectural practice is rooted in intelligent visualisation, exploration of the ground plan and volume, and drawing, more consistently classical in form than I had expected.