Johann Koerbecke art links 

Art Institute of Chicago   NEW!
The Annunciation

Johann Koerbecke at the National Gallery of Art, Washington D.C.
The Ascension, 1456/57

Thyssen-Bornemisza Museum, Madrid   NEW!
- to switch to English, scroll to the bottom of the page and click "English Version"
- images are zoomable; click on the "expand" icon below the detail image
- you can zoom in via the mouse scroll wheel, then click the image and drag it around

 

Johann Koerbecke in the Web Gallery of Art  

Wikimedia Commons Image Database  

Aiwaz Panopticon

Bildindex der Kunst und Architektur (in German)  
(a welcome screen is displayed for a couple of seconds before the search results appear)

California State University WorldImages Database  

Ciudad de la Pintura (in Spanish)  

 

Grove Dictionary of Art Online (excerpt)  

Union List of Artist Names (Getty Museum)  
Reference sheet with basic information about the artist and pointers to other references.