Christian Krohg art links 

Christian Krohg: The Hair is Braided, 1882
Source: Wikimedia Commons (see "image archives" below)

Harvard University Art Museums, Massachusetts

Haugesund Museum of Fine Art, Norway (mostly in Norwegian)  
Her Er Vi

Haugesund Museum of Fine Art, Norway (mostly in Norwegian)  
Italienerinnen

 

Christian Krohg in the Art Renewal Center

Christian Krohg at CGFA  

Wikimedia Commons Image Database  

Aurora Boreal - Nothern Lights

Ciudad de la Pintura (in Spanish)  

El Poder de la Palabra (The Power of the Word) (in Spanish)  

 

Artarchiv Sample Artist Signatures
Scroll down to signature 234

Scandinavian Art (mostly in Danish)  

The Modernist Journals Project

The Northern Lights Route
Lofotbrev (Letter from Lofoten), 1896
Begravelse i Nordland

 

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.

Wikipedia, the "Open Content" Encyclopedia

Oxford Dictionary of Art (eNotes)   NEW!