Simon Frisius - Portrait of Joos van Winghe (Iodocus Wingius) in the Pictorum Aliquot Celebrium Praecipuae Germaniae Inferioris Effigies (cropped).jpg
Teutsche Academie der Edlen Bau- Bild- und Mahlerey-Künste
WikiProject PCC Wikidata Pilot/Frick Art Reference Library
Répertoire International des Sources Musicales