1. Karte der Niederlande Publisher: C. Hennigs Verlag Format: 1 mapa ; 45 x 38 cm and kartografický dokument Type: model:map and IMAGE Language: German Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
2. Karte von russisch Pohlen : oder den Provinzen Publisher: C. Hennig Format: 1 mapa : čb. ; 37 x 27 cm and kartografický dokument Type: model:map and IMAGE Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public