Columbia subject headings:
Harvard subject headings:
Braunschweig (Germany)--Emigration and immigration--History--Exhibitions.
Braunschweig (Germany)--History--Exhibitions.
Germans--Foreign countries--History--Exhibitions.
Princeton subject headings:
Braunschweig (Germany : State)--Emigration and immigration--History--Exhibitions.
Braunschweig (Germany : State)--History--Exhibitions.
Germans--Foreign countries--History--Exhibitions.