The National Museum\'s collections, Painting, Marstal church, Public Domain
Georg-August University of Göttingen, art history. University seminar and art collection
Katharina Anna Haase, 2010
Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) https://creativecommons.org/licenses/by-sa/4.0/ Digitally Enhanced.
National Museum of Denmark, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/
The Holy Sacrifice of the Mass: The Perpetual Sacrifice of the Catholic Church by Josef Merk
Royal Museum of Fine Arts Antwerp
Public Domain
National Museum of Denmark, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/
RISD, Attribution to Creative Commons http://creativecommons.org/publicdomain/mark/1.0/
BALaT Licensed under CC BY 4.0 KIK-IRPA, Brussels (Belgium), cliché X002748] https://creativecommons.org/licenses/by/4.0/ https://balat.kikirpa.be/copyright/copyright_en-GB.php Digitally Enhanced
Europeana, Attribution to creative Commons, https://creativecommons.org/licenses/by/3.0/ Digitally Enhanced
Library of Congress
Public Domain
National Museum of Denmark, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/
University of Göttingen, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/
National Museum of Denmark, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/
National Museum of Denmark, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/
National Museum of Denmark, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/
Bavarian State Painting Collections, Digitally Enhanced
Attribution to Creative Commons, https://creativecommons.org/licenses/by-sa/4.0/