06. Daguerreotypes exhibited at the Krasoumná jednota exhibition
October – in Prague, among paintings exhibited at the Krasoumná jednota exhibition, were also daguerreotypes by Wilhelm Horn, Josef Božetěch Klemens and several foreign authors. Critic A. Müller greatly prized Horn’s work, and mentioned also galvanized gilded plates (Bohemia, 9.10.1842).