Düsseldorfer Malerschule (DFG) (Düsseldorf school of painters) Düsseldorfer Theaterzettel (DFG) (Düsseldorf Playbills) Vester Collection (DFG) VD18 (DFG) Adress books Atlases, Maps, Typographies Benzenberg Library, Library of the Dusseldorf observatory Sternwarte Bequests and autographs Bibliothek des Historischen Museums (Library of the Historical Museum) Carnival collection Cincinnius' Library Cookbooks The Crosiers' library in Düsseldorf Düsseldorfer Drucke (Düsseldorf prints) Fashion Journals Genealogische und heraldische Bestände (genealogical and heraldic stock) Graphiksammlung "Mensch und Tod" (Danse Macabre Collection) Heinrich Heine Hermens' Library Historical Literature on Garden Art Historical Newspapers Incunabula Lambert Krahe Library Longolius' Library Max Hermann-Neiße Medieval Manuscripts Parliamentary Material Registers of Persons and Course Catalogues of HHU Erwin Quedenfeldt: Images from the Lower Rhine Rhenish regional bibliographies School programms Scotti, J. J.: Provinzial-Gesetze (provincial laws) University archive of the Heinrich-Heine-University Düsseldorf