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1896 Jugend 078_500_501 from the complete Heidelberg University Library Collection | Flickr - Photo Sharing!

"influencing Machine" Jakob Mohr, Beweisse [Proofs], ca. 1910. Courtesy Prinzhorn Collection, University of Heidelberg.

14th century (ca. 1300-1340) Switzerland - Zürich Germany - Heidelberg, Ruprecht-Karls-Universität Heidelberg, Universitätsbibliothek

14th century (ca. 1300-1340) Switzerland - Zürich Universitätsbibliothek Heidelberg Cod. Pal. germ. 848: Große Heidelberger Liederhandschrift (Codex Manesse) fol. 13r - Markgraf

1897-846-Dec 11-from the complete Heidelberg University Library Collection | Flickr - Photo Sharing!