Plinio Codognato (Italian, 1878-1940)
Nelly Bodenheim (Dutch, 1874 – 1951)
Sebastian Lucius (Italian, active 1881-1920)
Earl Harvey Lyall (American, 1877–1932)
Ludwig Bechstein (German, 1801-1860)
Percy J. Billinghurst (English, 1871-1933)
Anonymous
Martin Gerlach (German, 1846-1918)
Anonymous
Bernhard Gillam (American, 1856 – 1896)
Wilhelm Diebener (German, ? - 1922)
Édouard Manet (French, 1832-1883)
Elihu Vedder (American, 1836-1923)
Emile Bernard (French, 1868-1941)
Charles Dana Gibson (American, 1867 - 1944)
Udo Keppler (American, 1872 – 1956)
John Richard Coke Smyth (English, 1808-1882)
Udo Keppler (American, 1872 – 1956)
Allaert van Everdingen (Dutch, 1621 - 1675)
Jolan Gross Bettelheim (Hungarian, 1900–1972)
Edmund Siegfried Valtman (Estonian, 1914 – 2005)
Charles Henry Bennett (English, 1828 – 1867)
Henry Justice Ford (English, 1860–1941)