Columbia subject headings:
Harvard subject headings:
Austria--History--Revolution, 1848-1849.
Deinhardt, Heinrich Marianus, 1821-1880.
Democracy--Austria--History--19th century.
Democracy--Germany--History--19th century.
Education--Research--Austria--Vienna--History--19th century.
Educational change--Austria--Vienna--History--19th century.
Educators--Germany--Biography
Special education--Austria--Vienna--History--19th century.
Vienna (Austria)--History--Revolution, 1848.
Weimar (Thuringia, Germany)--History--19th century.
Princeton subject headings:
Austria--History--Revolution, 1848-1849.
Deinhardt, Heinrich Marianus, 1821-1880.
Democracy--Austria--History--19th century.
Democracy--Germany--History--19th century.
Education--Research--Austria--Vienna--History--19th century.
Educational change--Austria--Vienna--History--19th century.
Educators--Germany--Biography.
Special education--Austria--Vienna--History--19th century.
Vienna (Austria)--History--Revolution, 1848.
Weimar (Thuringia, Germany)--History--19th century.