Columbia subject headings:
Bezruč, Petr, 1867-1958--Correspondence.
Machar, J. S., 1864-1942--Correspondence.
Poets, Czech--Correspondence.
Harvard subject headings:
Bezruč, Petr, 1867-1958--Correspondence.
Machar, J. S., 1864-1942--Correspondence.
Princeton subject headings: