WWW-Virtual Library: History
The American Historical Association
History Guide
History Resources from Around the World
Organization of American Historians
Making of America
Regesta Imperii
Index to the ADB and NDB
Eurodocs: Western Europe
Das Bundesarchiv
Jahresberichte für deutsche Geschichte
Kalliope: Verbundinformationssystem Nachlässe und Autographen
Bibliography on German Reunification
Historical Research in Europe: A Guide to Archives and Libraries
Center for Research Libraries
Nations, Borders and Identities: The Revolutionary and Napoleonic Wars in European Experience 1792−1815