Wilhelm Heinrich Gottlieb Baisch, Porträt von Carl Christian Meinhold, Lithographie, um 1840. [Wilhelm Heinrich Gottlieb Baisch / https://www.graphikportal.org/document/gpo00291816 -- Public domain -- http://commons.wikimedia.org/wiki/File:Wilhelm Heinrich Gottlieb Baisch, Porträt von Carl Christian Meinhold, Lithographie, um 1840.jpg]
Porträt Karl Christian Meinhold (1740 - 1827) [This image from the German Museum of Books and Writing collection "Portraits of printers, editors, book dealers and book binders" is freely available under CC0 1.0]