Author: Creator:Johann Wolfgang Heydt Creator:Johann Carl Tetschner Nederlands: Johann Wolfgang Heydt (tekenaar), Anoniem / Anonymous (graveur / etser), Johann Carl Tetschner (uitgever) English: Johann Wolfgang Heydt (draughtsman), Anoniem / Anonymous (engraver / etcher), Johann Carl Tetschner (publisher)Source: commons.wikimedia.org
