Columbia subject headings:
Harvard subject headings:
Austria--Politics and government--1789-1900.
Constitutional history--Austria--19th century.
Constitutional history--Germany--19th century.
Germany--Politics and government--1789-1900
Princeton subject headings:
Austria--Politics and government--1789-1900.
Constitutional law--Austria--History.
Constitutional law--Germany--History.
Germany--Politics and government--1789-1900.