File talk:Rathausturm Köln - Johann Maria Farina - Nikolaus Gülich - Anna Maria van Schurman (6140-42).jpg

This file has been used in: Anna Maria van Schurman (in nl). sites.google.com / Beeldfiguren van het christendom. Retrieved on 2012-11-06.

This file has been used in: Otto von Hochstaden (2010-02-09). Konrad von Hochstaden (in de). eyneburg.eu / Das Eyneforum. Retrieved on 2014-12-08. No name, no license, hotlinking from Commons, web.archives.org 2012-11-27

This file has been used in: Nikolaus Gülich: „Der kölnische Rebell“ (in de). koeln-lotse.de / Uli Kievernagel (2020-06-20). Retrieved on 2020-07-16. Name ok, no licence, web.archives.org

This file has been used in: Die Figuren am Rathausturm – eine kölsche Posse (in de). koeln-lotse.de / Uli Kievernagel (2022-11-19). Retrieved on 2022-12-14. Name ok, no license, web.archives.org