Columbia subject headings:
Harvard subject headings:
Prisoners of war--Baltic States--History--20th century.
Prisoners of war--Germany--History--20th century
Prisoners of war--Sweden--History--20th century.
Sweden--History--Gustav V, 1907-1950.
World War, 1939-1945--Deportations from Sweden.
World War, 1939-1945--Prisoners and prisons, Swedish.
Princeton subject headings:
Prisoners of war--Baltic States--History--20th century.
Prisoners of war--Germany--History--20th century.
Prisoners of war--Sweden--History--20th century.
Sweden--History--Gustav V, 1907-1950.
World War, 1939-1945--Deportations from Sweden.
World War, 1939-1945--Prisoners and prisons, Swedish.