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