Plan of May 1926, by Engelmann. Baupolizei, Rathaus Wien Published November 22, 2013 at 1024 × 732 in The oikos of Wittgenstein ← Previous Next → Plan of May 1926, by Engelmann. Baupolizei, Rathaus Wien Plan of May 1926, by Engelmann. Baupolizei, Rathaus Wien