Third Reich
The Third Reich David M. Dickerson
Memorial Museums for the Victims of National Socialism in Germany English or German
The White Rose Resistance
Holocaust and World War II links collected by John Brandt, Lake Forest College
Holocaust Memorial Center
Ruhrgebiet im Weltkrieg Ralf Blank, Ruhr-Uni Bochum. English or German.
Weimar and Buchenwald

After 1945
50 Jahre Deutschland Käthe-Kollwitz-Oberschule, Berlin
Überreste der DDR What remains of the GDR
DDR-Suche Die Suchmaschine zum Thema DDR (East Germany search engine)
Haus der Geschichte der BRD Bonn