24 Volumes on the Austro-Hungarian Monarchy #A publication initiated and partly authored by Crown Prince Rudolf in 1883, ("Kronprinzenwerk"), 24 vols. in 398 instalments with 12,596 pages of text, 4,529 illustrations and 587 contributions, compiled by 432 co-authors. Profound area studies in encyclopaedic form of the entire Austro-Hungarian Monarchy with all Crown Lands and peoples. Published in German and Hungarian. The first instalment was released on December 1, 1885, the last on July 1, 1902.
Literature#R. Wagner, Das Kronprinzenwerk, in: Rudolf. Ein Leben im Schatten von Mayerling, exhibition catalogue, Vienna 1990.