TURN OF THE CENTURY Worringer: Abstraction and Empathy (1908); The Historical Development of Modern Art (1911)
Wöfflin: The Principles of Art History (1915)
Technology advances; Russian Revolution (1917)
Picasso's Blue Period; Matisse's Fauvism
Expressionism in Germany
The Bridge: Kirchner; Nolde
The Blue Rider: Kandinsky; Marc Kollwitz
Matisse after Fauvism; collage