Columbia subject headings:
Postcards--Europe--History--20th century.
Propaganda, European--History--20th century--Pictorial works.
South African War, 1899-1902--Caricatures and cartoons.
South African War, 1899-1902--Prisoners and prisons, British--Caricatures and cartoons.
Harvard subject headings:
Postcards--Europe--History--20th century.
Propaganda, European--History--20th century--Pictorial works.
South African War, 1899-1902--Caricatures and cartoons.
Princeton subject headings:
Postcards--Europe--History--20th century.
Propaganda, European--History--20th century--Pictorial works.
South African War, 1899-1902--Caricatures and cartoons.