Columbia subject headings:
Harvard subject headings:
Heidenheim an der Brenz (Germany)--History--18th century--Chronology--Sources.
Heidenheim an der Brenz (Germany)--History--19th century--Chronology--Sources.
Stadtarchiv Heidenheim.
Princeton subject headings:
Heidenheim an der Brenz (Germany)--History--18th century--Chronology--Sources.
Heidenheim an der Brenz (Germany)--History--19th century--Chronology--Sources.
Stadtarchiv Heidenheim.