Keywords: Edicts of Gregory IX.JPG Edicts of Gregory IX with glosses of Bernardo di Bottone Dekrety Grzegorza IX z glossami Bernarda di Bottone Unknown Bologna Beginning of the 14th century ink parchment cm 42 5 28 316 pp Catalogue of stolen and missing cultural achievements / comp Jan Świeczyński; Ośrodek Informacyjno-Koordynacyjny Ochrony Obiektów Muzealnych Warsaw 1988 Editor Wojciech Jaskulski Piotr Ogrodzki See also http //www mkidn gov pl/kolekcje/ Department of National Heritage Wartime losses an official webpage of Polish Ministry of Culture Art and National Heritage In the 17th century owned by Sebastian Kokwiński conon of Sandomierz Later passed to the Royal University of Warsaw Confiscated in 1831 after collapse of the November Uprising by the Russian authorities and incorporated into the Imperial Library in Saint Petersburg returned to Poland in 1921 Burned deliberately by the Germans in October 1944 during the Planned destruction of Warsaw <ref> en icon Rebecca Knuth 2006 Burning books and leveling libraries extremist violence and cultural destruction p 166 Greenwood Publishing Group ISBN 02-75990-07-9</ref> PD-Art PD-old-100 Notes reflist Books burned in 1944 National Library in Warsaw 14th-century illuminated manuscripts Gregorius IX in miniatures |