HathiTrust is a partnership of academic & research institutions, offering a collection of millions of titles digitized from libraries around the world.
Die Digitale Bibliothek Mecklenburg-Vorpommern präsentiert spartenübergreifend Sammlungen aus Archiven, Bibliotheken, Museen und Universitäten des Landes.
German Literature Collections brings together the following ProQuest German literature resources: Goethes Werke, Schillers Werke, Kafkas Werke, Brechts Werke, Die Deutsche Lyrik, and the Digitale Bibliothek Deutscher Klassiker.
Collection of magical and occult texts, chapbooks, folklore, popular superstition and fairy tales of the German Renaissance compiled by Stuttgart antiquarian Johann Scheible, between 1845 and 1849.
Apart from the authoritative editions of the works (KGW) and the letters (KGB), the database Nietzsche Online contains all De Gruyter publications on Nietzsche.