ArtLex
Art Lex: Cubism
Introduces art movement of Cubism. Defines Cubism and the three phases as well as examples of artists and their works. Provides related links.
ibiblio
Ibiblio: Web Museum: Picasso and Cubism
This site from WebMuseum gives a brief, but accurate, description and history of cubism.
Philadelphia Museum of Art
Philadelphia Museum of Art: Pablo Picasso: Three Musicians
This site has a beautiful image and description of this famous work by Picasso.
Curated OER
The Met: Picasso: Man With Hat and a Violin
A picture of Picasso's Man with Hat and a Violin. This is an example of Synthetic Cubism, a style characterized by large superimposed planes and clear geometric structure.