German poet and author (b. 15 October 1821 at Trhové Dušníky; d. 13 May 1872 at Oberdöbling).
Tchaikovsky's Settings of Works by Hartmann
Hartmann's poem Schweigen, translated into Russian in 1861 by Aleksey Pleshcheyev (1825–1893) as Silence (Молчание), was set by Tchaikovsky as Not a Word, O My Friend (Ни слова, о друг мой), No. 2 of the Six Romances, Op. 6 (1869).