NDB (1953- ); ADB (1875 -1912).Digitized collection of the complete set of the Allgemeine Deutsche Biographie and the first twenty-five volumes (Aachen - Tecklenborg) of the Neue Deutsche Biographie that provides access to more than 50,000 biographical articles on people in German history from the Middle Ages to the present.
Also in Central Reference DD85 .N38
v.1 (1953) - v.26 (2016)