Columbia subject headings:
Harvard subject headings:
Bohemia (Czech Republic)--Intellectual life--19th century--Congresses.
Cities and towns--Czech Republic--Bohemia--History--19th century--Congresses.
Princeton subject headings:
Bohemia (Czech Republic)--Intellectual life--19th century--Congresses.
Cities and towns--Czech Republic--Bohemia--History--19th century--Congresses.