Columbia subject headings:
Atelier Joseph Kuper und Nachfolger--Photograph collections--Exhibitions.
Forced labor--Germany--Westphalia--History--20th century--Exhibitions.
Prisoners of war--Germany--Westphalia--Portraits--Exhibitions.
Prisoners of war--Poland--Portraits--Exhibitions.
Prisoners of war--Soviet Union--Portraits--Exhibitions.
Prisoners of war--Ukraine--Portraits--Exhibitions.
Service, Compulsory non-military--Germany--Westphalia--History--20th century--Sources--Exhibitions.
Westfälisches Freilichtmuseum Detmold, Landesmuseum für Volkskunde--Photograph collections--Exhibitions.
World War, 1939-1945--Conscript labor--Germany--Westphalia--Exhibitions.
World War, 1939-1945--Germany--Photography.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Polish--Exhibitions.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Russian--Exhibitions.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Ukrainian--Exhibitions.
World War, 1939-1945--Prisoners and prisons, German--Exhibitions.
Harvard subject headings:
Atelier Joseph Kuper und Nachfolger--Photograph collections--Exhibitions.
Forced labor--Germany--Westphalia--History--20th century--Exhibitions.
Prisoners of war--Germany--Westphalia--Portraits--Exhibitions.
Prisoners of war--Poland--Portraits--Exhibitions.
Prisoners of war--Soviet Union--Portraits--Exhibitions.
Prisoners of war--Ukraine--Portraits--Exhibitions.
Service, Compulsory non-military--Germany--Westphalia--History--20th century--Sources--Exhibitions.
Westfälisches Freilichtmuseum Detmold, Landesmuseum für Volkskunde--Photograph collections--Exhibitions.
World War, 1939-1945--Conscript labor--Germany--Westphalia--Exhibitions.
World War, 1939-1945--Germany--Photography.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Polish--Exhibitions.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Russian--Exhibitions.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Ukrainian--Exhibitions.
World War, 1939-1945--Prisoners and prisons, German--Exhibitions.
Princeton subject headings:
Atelier Joseph Kuper und Nachfolger--Photograph collections--Exhibitions.
Forced labor--Germany--Westphalia--History--20th century--Exhibitions.
Portraits.
Prisoners of war--Germany--Westphalia--Portraits--Exhibitions.
Prisoners of war--Poland--Portraits--Exhibitions.
Prisoners of war--Soviet Union--Portraits--Exhibitions.
Prisoners of war--Ukraine--Portraits--Exhibitions.
Service, Compulsory non-military--Germany--Westphalia--History--20th century--Sources--Exhibitions.
Westfälisches Freilichtmuseum Detmold, Landesmuseum für Volkskunde--Photograph collections--Exhibitions.
World War, 1939-1945--Conscript labor--Germany--Westphalia--Exhibitions.
World War, 1939-1945--Germany--Photography.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Polish--Exhibitions.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Russian--Exhibitions.
World War, 1939-1945--Germany--Westphalia--Prisoners and prisons, Ukrainian--Exhibitions.
World War, 1939-1945--Prisoners and prisons, German--Exhibitions.