Have a look at https://www.design233.com/articles/from-buckman-to-turkson for my article on some lesser known Ghanaian architects, including John Buckman and Peter Nathaniel Kwegyir Turkson. I uncovered Turkson’s architecture thesis project in the University of Liverpool archives and discuss his plans for a new Parliament Assembly building in Accra.
Turkson wanted a design that was ‘classic in character and at the same time distinctly modern in feeling and detail…[exhibiting] the spirit of modern times’.
Turkson’s solution proposed using a ‘sandcrete’ (laterite soil mixed with cement) block wall along with a brise-soleil frame of fixed vertical and horizontal fins. Topping the structure and reflecting the chamber below was a reinforced concrete dome clad in copper, whilst some of the walls would be clad with faience finish. The plan was symmetrical forming two courtyards with a central drum for the debating chamber and library above.