Columbia subject headings:
Harvard subject headings:
Displaced workers--Germany--Haardt--History--20th century.
Displaced workers--Germany--Heuberg--History--20th century.
Displaced workers--Germany--Weissenburg in Bayern--History--20th century.
Forced migration--Germany--Haardt--History--20th century.
Forced migration--Germany--Heuberg--History--20th century.
Forced migration--Germany--Weissenburg in Bayern--History--20th century.
Haardt (Germany)--History--20th century.
Heuberg (Germany)--History--20th century.
Refugees--Germany--Haardt--Social conditions--20th century.
Refugees--Germany--Heuberg--Social conditions--20th century.
Refugees--Germany--Weissenburg in Bayern--Social conditions--20th century.
Suffersheim (Weissenburg in Bayern, Germany)--History--20th century.
Princeton subject headings:
Displaced workers--Germany--Haardt--History--20th century.
Displaced workers--Germany--Heuberg--History--20th century.
Displaced workers--Germany--Weissenburg in Bayern--History--20th century.
Forced migration--Germany--Haardt--History--20th century.
Forced migration--Germany--Heuberg--History--20th century.
Forced migration--Germany--Weissenburg in Bayern--History--20th century.
Haardt (Germany)--History--20th century.
Heuberg (Germany)--History--20th century.
Refugees--Germany--Haardt--Social conditions--20th century.
Refugees--Germany--Heuberg--Social conditions--20th century.
Refugees--Germany--Weissenburg in Bayern--Social conditions--20th century.
Suffersheim (Weissenburg in Bayern, Germany)--History--20th century.