Columbia subject headings:
Harvard subject headings:
Austria--Emigration and immigration--History--19th century.
Austria--History--1867-1918
Europe, Central--Emigration and immigration--History--19th century.
Habsburg, House of
Princeton subject headings:
Europe--Emigration and immigration--History--19th century.
Europe--Emigration and immigration--History--20th century.
Habsburg, House of--History.