Columbia subject headings:
Archives--South Africa--Catalogs.
Smuts, Jan Christiaan, 1870-1950--Correspondence--Indexes.
Harvard subject headings:
Generals--South Africa--Correspondence--Catalogs.
Smuts, Jan Christiaan, 1870-1950--Correspondence--Catalogs.
Smuts, Jan Christiaan, 1870-1950--Library.
Statesmen--South Africa--Correspondence--Catalogs.
Princeton subject headings: