Title: A.P. Chekhov i izdatelʹstvo "Posrednik"
Subjects: Chekhov, Anton Pavlovich,, Correspondence, Russian Authors, "Posrednik" (Firm)
People: I. Gorbunov-Posadov (1864-1940), V. G. Chertkov (1854-1936)
Time periods: 19th century