Tasks of the Rhenish Provincial Estates 1824 - 1888 Add to clipboard Horion - 321 File o. Dat. Part of Archive of the Rhineland Regional Council (Archivtektonik) (material collection of the [Gustav Croon], with references to signatures of the "Ständearchiv")Contains among others..: emigration In: Archive of the Rhineland Regional Council (Archivtektonik) >> Presidential registries, estates >> Estate of Dr. Johannes Horion