In 1902, Olbrich built for Wilhelm Deiters, director of the first exhibition of the Artists‘ Colony, the house with the distinctive corner tower at the east entrance to the Mathildenhoehe. With a surface area of 8.9 by 9.5 metres, Haus Deiters was the smallest of the seven homes which Olbrich had designed for the exhibition "A Document of German Art“ in 1901.