Columbia subject headings:
Harvard subject headings:
Historiography--Germany--Baden-Württemberg.
Local history--Germany--Baden-Württemberg.
Princeton subject headings:
Baden-Württemberg (Germany)--Historiography.
Baden-Württemberg (Germany)--History.
Constitutional history--Germany--Baden-Württemberg.
Historical geography.
Kommission für Geschichtliche Landeskunde in Baden-Württemberg.