Columbia subject headings:
Dramatists, Polish--19th century--Correspondence.
Wyspiański, Stanisław, 1869-1907--Correspondence.
Harvard subject headings:
Dramatists, Polish--19th century--Correspondence.
Maszkowski, Karol--Correspondence.
Mehoffer, Józef, 1869-1946--Correspondence.
Rydel, Lucjan, 1870-1918--Correspondence.
Wyspiański, Stanisław, 1869-1907--Correspondence.
Princeton subject headings:
Authors, Polish--19th century--Correspondence.
Dramatists, Polish--19th century--Correspondence.