I am researching a series of jigsaw puzzles, produced in London in the 1930s, all with a South African theme and mostly painted by C.E.Turner. One is titled "A New Year's Dance at the 12 o'clock Club, Johannesburg". Does anyone know if the building still exists?

If anyone could point me towards a source to view Turner's paintings as well I would be incredibly grateful.

Thank you in advance,  Richard Hynds - dales.hynds@btinternet.com