The Biographisch-Bibliographisches Kirchenlexikon (BBKL) is a German biographical encyclopedia related to the history of the Church, founded 1975 by Friedrich Wilhelm Bautz. It contains more than 20,000 biographical articles with bibliographies of the person’s work and selected secondary readings.

Das Bibliotheksforum Bayern versteht sich als spartenübergreifende Fachzeitschrift des bayerischen Bibliothekswesens für wissenschaftliche und öffentliche Bibliotheken.

The Enzyklopädie des Märchens (“Encyclopaedia of the Folk Tale”) is a reference work presenting the results of almost two centuries of international research in the field of folk narrative tradition past and present.

This collection comprises correspondence, studies & reports, cables, maps, and other kinds of documents related to U.S. consular activities. U.S. Consulates were listening posts reporting on German colonial governments, mandate authorities, and the activities of the native peoples.

Originally microfilmed as Records of the U.S. Department of State Relating to the Internal Affairs of East Germany, this digital collection provides an in-depth look into the creation of the East German state, living conditions, and its people.