Khan Academy

Conserving Henri Matisse's "The Swimming Pool" (K-A)

Henry Ossawa Tanner, The Banjo Lesson (K-A)

Matisse, "The Blue Window" (K-A)

Hopper, Nighthawks (K-A)

Matisse, Bonheur de Vivre (K-A)

Emil Nolde, "Young Couple," 1913 (K-A)

Hopper, Nighthawks-notes (K-A)

Matisse, Dance I (K-A)

Ernst Ludwig Kirchner, "Street, Berlin" (K-A)

Jacob Lawrence, The Migration Series (*long version*) (K-A)

Matisse, Goldfish (K-A)

Braque, The Portuguese (K-A)

Expressionism, an introduction (K-A)

Jacob Lawrence, The Migration Series (*short version*) (K-A)

Matisse, Luxe, calme et volupté (K-A)

Braque, The Viaduct at L'Estaque (K-A)

Jawlensky, Young Girl in a Flowered Hat (K-A)

Matisse, Piano Lesson (K-A)

Conservation | Picasso's Guitars (K-A)

Marsden Hartley, Portrait of a German Officer (K-A)

Kandinsky, Improvisation 28 (second version), 1912 (K-A)

Matisse, Piano Lesson-notes (K-A)

Barbara Hepworth, Pelagos (K-A)

Fernand Léger, "Contrast of Forms" (K-A)

Kirchner, Self-Portrait As a Soldier (K-A)