John Duncan Fergusson

John Duncan Fergusson (British, 1874-1961)

Francisco Domingo Marqués

Francisco Domingo Marqués (Spanish, 1842-  1920)

Carlos Barahona Possollo

Carlos Barahona Possollo (Portuguese, 1967 - ?)

Władysław Ślewiński

Władysław Ślewiński (Polish, 1854-1918)

Louis Welden Hawkins

Louis Welden Hawkins (French, 1849-1910)

Mieke Teirlinck

Mieke Teirlinck (Belgian, 1959 - ?)

Otto Theodore Gustav Lingner

Otto Theodore Gustav Lingner (German, 1856–1917)

Pere Pruna Ocerans

Pere Pruna Ocerans (Spanish, 1904-1977)

Albert Fernand Renault

Albert Fernand Renault (French, 1887 - ?)

Jules Louis Machard

Jules Louis Machard (French, 1839-1900)

Eugene Huc

Eugene Huc (French, 1891 - ? )

Franz Dvorak

Franz Dvorak (Austrian, 1862-1927)