Keywords: AltRegenspergLSchulthessI.jpg Ruine Alt-Regensperg auf einer Zeichnung Ludwig SchultheÅ¿Å¿ens Hermann Fietz Die KunÅ¿tdenkmäler des Kantons Zürich II Die Bezirke Bülach Dielsdorf Hinwil Horgen und Meilen BaÅ¿el 1943 p 124 1845 Ludwig SchultheÅ¿s 1805 ”1844 Swiss copyright on Ludwig SchultheÅ¿s ™ works expired before 1996 since Switzerland had a copyright term of 50 years after the author ™s death until 1993 and the extension to 70 years after the author ™s death made in 1993 did not restore copyrights that had already expired before 1844 Ruine Alt-Regensberg Drawings of castles in Switzerland Historical images of Regensdorf Ludwig Schulthess Uploads by User Abderitestatos |