Frank Chouteau Brown (American, 1876 – 1947)

Anonymous

Kornél Révész (Hungarian, 1885-1944)

Louis Titz (Belgian, 1859 - 1932)

Frederick Garrison Hall (American, 1879 - 1946)

Kornél Révész (Hungarian, 1885-1944)

Anonymous

Hans Thoma (German, 1839-1924)

Anonymous

Emil Doepler (German, 1855 – 1922)

Anonymous

Anne M. Danielsen (American, 19th/20th century)

Anonymous

Cäcilie Graf-Pfaff (German, 1868-1939)