Columbia subject headings:
Harvard subject headings:
Authors, Russian--19th century--Correspondence
Chekhov, Anton Pavlovich, 1860-1904. Correspondence
Knipper-Chekhova, Olʹga Leonardovna, 1868-1959--Correspondence.
Princeton subject headings:
Authors, Russian--19th century--Correspondence.
Chekhov, Anton Pavlovich, 1860-1904. Correspondence.
Knipper-Chekhova, Olʹga Leonardovna, 1868-1959--Correspondence.