The connections between Bührle and the Kunsthaus date back to 1940, when Bührle became a member of its board of trustees. He funded an earlier extension, completed in 1958. A bust and plaque at the entrance of an exhibition hall named after him honor his contribution.Now, 203 artworks belonging to the Foundation E. G. Bührle Collection, an organization set up by the industrialist’s family after his death, have entered the Kunsthaus collection on a 20-year loan. About 170 are on show in the new extension.(English)