Jean Matet (French, 1870-1936)

Anonymous

C.R.H (American, 19th century)

Willem Pothast (Dutch, 1877-1916)

Edouard Duyck (Belgian, 1859 - 1944)

Julius Adolph Schweinfurth (American, 1858 - 1931)

Will Bradley (American, 1868 – 1962)

Frederic Cooper (American, 1883-?)

Bristow Adams (American, 1875 – 1956)

J. Chaume (French, active 19th century)

Joseph Gould (American, 1880 - 1935)

Lanny Sommese (American, 1943-)

Dietmar Winkler (German, 1938 -)

C. Figaro (American, 20th century)

Edward Penfield (American, 1866 - 1925)