Arthur Segal art links 

Indianapolis Museum of Art, Indiana

Jewish Museum in Prague, Czech Republic - Provenance Research & Restitution
Journey (Landscape with Walkers - Palura de Mallorca), 1934 (item #60.663)

Arthur Segal in the Los Angeles County Museum of Art Database
Many works online

National Museum of Art of Romania   NEW!
Woman Reading

Tate Gallery, London, UK

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
Still-Life with Candle-Holder and Box, 1925-26

 

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.