Columbia subject headings:
Harvard subject headings:
Chekhov, Anton Pavlovich, 1860-1904
Korolenko, Vladimir Galaktionovich, 1853-1921
Princeton subject headings:
Authors, Russian--19th century--Biography.
Chekhov, Anton Pavlovich, 1860-1904. Correspondence.
Korolenko, Vladimir Galaktionovich, 1853-1921. Correspondence.