Columbia subject headings:
Anti-apartheid movements--South Africa--History--Sources--Manuscripts--Catalogs.
Joseph, Helen--Manuscripts--Catalogs.
Manuscripts--South Africa--Johannesburg--Bibliography--Catalogs.
South Africa--Race relations--Sources--Manuscripts--Catalogs.
University of the Witwatersrand. Library--Catalogs.
Harvard subject headings:
Joseph, Helen--Archives--Catalogs.
Manuscripts, South African--South Africa--Johannesburg--Catalogs.
South Africa--History--Sources--Catalogs.
Princeton subject headings: