Columbia subject headings:
Harvard subject headings:
Mayer, Erich, 1876-1960--Imprisonment.
Mayer, Erich, 1876-1960.
Painters--South Africa.
Prisoners as artists
Prisons in art.
South African War, 1899-1902--Art and the war.
South African War, 1899-1902--Concentration camps--Saint Helena.
War in art.
Princeton subject headings:
Mayer, Erich, 1876-1960.
Saint Helena--In art.