Edward Penfield (American, 1866 - 1925)

Anonymous

Francisque Poulbot (French, 1879-1946)

F. Capelli (Italian, 19th/20th century)

Julius Adolph Schweinfurth (American, 1858 - 1931)

Lanny Sommese (American, 1943-)

Dietmar Winkler (German, 1938 -)

Jules-Alexandre Grün (French, 1868-1934)

Thomas Theodor Heine (German, 1867-1948 )

Émile Berchmans (Belgian, 1867 - 1947)

David Klein (American, 1918 – 2005)

Anonymous

Fernand Louis Gottlob (French, 1873-1935)

Joseph Binder (Austrian, 1898-1972)

James Henry Daugherty (American, 1889 – 1974)