Columbia subject headings:
Harvard subject headings:
Adult education--Austria--Vienna--History--19th century.
Adult education--Austria--Vienna--History--20th century.
Salons--Austria--Vienna--History--19th century.
Salons--Austria--Vienna--History--20th century.
Vienna (Austria)--Intellectual life--19th century.
Vienna (Austria)--Intellectual life--20th century.
Vienna (Austria)--Social life and customs--19th century.
Vienna (Austria)--Social life and customs--20th century.
Zuckerkandl, Bertha, 1864-1945
Princeton subject headings:
Salons--Austria--Vienna.
Science--Austria--Vienna--History.
Vienna (Austria)--Intellectual life.