This entry from CGFA provides the painting of Chagall entitled "I and the Village", which represents his finer works of the period.

This resource provides the "The Uncertainty of the Poet" by Giorgio de Chirico. An image file along with information about the artist and the artwork provides an excellent resource on the topic.

Artcyclopedia provides direct links to Dali's works in museums around the world. Online exhibitions and reviews.

Artcyclopedia provides direct links to Duchamp's works in museums around the world. Online exhibitions and reviews.

Artcyclopedia provides direct links to Ernst's works in museums around the world. Online exhibitions and reviews.

"Persistence of Memory" painting by Salvador Dali. This is one of Dali's most famous works.