Keywords: TheaterAufDerWiedenFloorplans.png en Floor plans for the lower and upper levels of the Theater auf der Wieden site of the premiere of Mozart's opera The Magic Flute A Klafter shown in the scale is a unit of measure approx 1 9 meters From the State Archives of Lower Austria in St Poelten Freihaustheater in Wien 1787-1801 by Tadeusz Krzeszowiak; online at Google p 125 anonymous 1789 PD-old-100 Check categories 2010 May 9 en wikipedia Theater_auf_der_Wieden Wieden 3 Wieden Vienna Theaters in Vienna Opera houses in Austria Floor plans of theaters |