Columbia subject headings:
Authors, English--20th century--Correspondence.
Beerbohm, Max, Sir, 1872-1956--Correspondence.
Riewald, Jacobus Gerhardus, 1910-2006--Correspondence.
Harvard subject headings:
Authors, English--20th century--Correspondence
Beerbohm, Max, Sir, 1872-1956--Correspondence.
Riewald, Jacobus Gerhardus, 1910-2006--Correspondence.
Princeton subject headings:
Beerbohm, Max, Sir, 1872-1956.
Riewald, Jacobus Gerhardus, 1910-2006.