Martin Johann Schmidt art links 

Art Gallery of Greater Victoria, British Columbia

Blanton Museum of Art at the University of Texas, Austin
Baptism of Christ, ink drawing

Blanton Museum of Art at the University of Texas, Austin
Baptism of Christ, etching

Courtauld Institute of Art, London, UK

Landesmuseum Joanneum, Austria (in German)  
Self Portrait

Landesmuseum Joanneum, Austria (in German)  
The Consequences of War

Martin Johann Schmidt in the Los Angeles County Museum of Art Database

National Gallery of Slovenia, Ljubljana (in Slovenian)  

The Albertina Graphic Art Databank, Vienna (in German)   NEW!  

 
National Art Databases and Museum Inventories:

Art Fund for UK Museums

 

Martin Johann Schmidt in the Art Renewal Center

Fine Arts in Hungary  

Martin Johann Schmidt in the Web Gallery of Art  

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

 

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.