National Archives and National Library of Hungary

FEEFHS Map Room - 50 detailed maps of Germany, Austria-Hungary, Russia, the Balkans, and the Baltics from the 1882 Blackie and Sons atlas, all available at the site of the Federation of East European Family History Societies. The same site also includes a nice Genealogy Resource Directory.

Austro-Hungarian Demonyms

Collection of articles on the history of Hungary (up until the 1980s)

National and Historical Symnols of Hungary

Hungary

List of Resources by Country and Region

Hungarian Timelines and Scenarios

Hungarian Points of Divergence