Joseph Pennell (American, 1857-1926)
Oskar Kallis (Estonian, 1892 – 1918)
Karl Wiener (Austrian, 1901-1949)
Alexander Kanoldt (German, 1881-1939)
John Christensen (Danish, 1896 - 1940)
Ernst Ludwig Kirchner (German, 1880-1938)
Theo Colenbrander (Dutch, 1841 – 1930)
Reijer Stolk (Dutch, 1896 - 1945)
Serge Gladky (French, 1880–1930)
Adolf Hölzel (German, 1853 – 1934)
Mikuláš Galanda (Slovak, 1895 – 1938)
Marguerite Thompson Zorach (American, 1887-1968)
Dorothea Maetzel-Johannsen (German, 1886-1930)
Konštantín Bauer (Slovak, 1893-1928)
Anonymous
Mikuláš Galanda (Slovak, 1895 – 1938)
Franz Marc (German, 1880-1916)
Édouard Vuillard (French, 1868-1940)
Paul Klee (German, 1879 - 1940)
Josef Čapek (Czech, 1887 – 1945)
Theo Colenbrander (Dutch, 1841 – 1930)
Georges Ribemont-Dessaignes (French, 1884 – 1974)
Alexej von Jawlensky (Russian, 1864-1941)
Ragnhild Keyser (Norwegian, 1889 – 1943)
Alexej von Jawlensky (Russian, 1864-1941)
Amadeo de Souza-Cardoso (Portuguese, 1887 – 1918)