No photo.
- Profession: Lawyer.
- Residences: Germany.
- Relation to Mahler:
- Correspondence with Mahler: Yes.
- 00-00-1903, Year 1903.
- Born: Bohemia.
- Died: Unknown.
- Buried: Unknown.
It was during his stay in the Imperial hotel in Frankfurt that Mahler must have written his letter to Dr Richard Horn, enclosing an article from the Kolnische Zeitung (29-11-1903), concerning the problems of contemporary physics, a letter which Alma Mahler dated 1907.
Richard Horn (0000-0000). Kölnische Volkszeitung. Postmark: 23-04-1903.